attempting a fix

add test files from #21385
[ty] Consider from thispackage import y to re-export y in __init__.pyi (#21387 )
2025-11-11 16:33:59 -05:00 · 2025-11-11 15:48:47 -05:00 · 2025-11-11 14:41:14 -05:00 · 2025-11-11 19:30:01 +00:00 · 2025-11-11 13:04:42 -05:00 · 2025-11-11 14:33:43 +00:00
436 changed files with 16234 additions and 4992 deletions
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -231,6 +231,8 @@ jobs:
        with:
          persist-credentials: false
      - uses: Swatinem/rust-cache@f13886b937689c021905a6b90929199931d60db1 # v2.8.1
+        with:
+          save-if: ${{ github.ref == 'refs/heads/main' }}
      - name: "Install Rust toolchain"
        run: |
          rustup component add clippy
@@ -251,20 +253,23 @@ jobs:
        with:
          persist-credentials: false
      - uses: Swatinem/rust-cache@f13886b937689c021905a6b90929199931d60db1 # v2.8.1
+        with:
+          shared-key: ruff-linux-debug
+          save-if: ${{ github.ref == 'refs/heads/main' }}
      - name: "Install Rust toolchain"
        run: rustup show
      - name: "Install mold"
        uses: rui314/setup-mold@725a8794d15fc7563f59595bd9556495c0564878 # v1
      - name: "Install cargo nextest"
-        uses: taiki-e/install-action@522492a8c115f1b6d4d318581f09638e9442547b # v2.62.21
+        uses: taiki-e/install-action@44c6d64aa62cd779e873306675c7a58e86d6d532 # v2.62.49
        with:
          tool: cargo-nextest
      - name: "Install cargo insta"
-        uses: taiki-e/install-action@522492a8c115f1b6d4d318581f09638e9442547b # v2.62.21
+        uses: taiki-e/install-action@44c6d64aa62cd779e873306675c7a58e86d6d532 # v2.62.49
        with:
          tool: cargo-insta
      - name: "Install uv"
-        uses: astral-sh/setup-uv@d0cc045d04ccac9d8b7881df0226f9e82c39688e # v6.8.0
+        uses: astral-sh/setup-uv@85856786d1ce8acfbcc2f13a5f3fbd6b938f9f41 # v7.1.2
        with:
          enable-cache: "true"
      - name: ty mdtests (GitHub annotations)
@@ -277,8 +282,8 @@ jobs:
        run: cargo test -p ty_python_semantic --test mdtest || true
      - name: "Run tests"
        run: cargo insta test --all-features --unreferenced reject --test-runner nextest
-      # Dogfood ty on py-fuzzer
-      - run: uv run --project=./python/py-fuzzer cargo run -p ty check --project=./python/py-fuzzer
+      - name: Dogfood ty on py-fuzzer
+        run: uv run --project=./python/py-fuzzer cargo run -p ty check --project=./python/py-fuzzer
      # Check for broken links in the documentation.
      - run: cargo doc --all --no-deps
        env:
@@ -291,14 +296,6 @@ jobs:
        env:
          # Setting RUSTDOCFLAGS because `cargo doc --check` isn't yet implemented (https://github.com/rust-lang/cargo/issues/10025).
          RUSTDOCFLAGS: "-D warnings"
-      - uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02 # v4.6.2
-        with:
-          name: ruff
-          path: target/debug/ruff
-      - uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02 # v4.6.2
-        with:
-          name: ty
-          path: target/debug/ty

  cargo-test-linux-release:
    name: "cargo test (linux, release)"
@@ -315,20 +312,22 @@ jobs:
        with:
          persist-credentials: false
      - uses: Swatinem/rust-cache@f13886b937689c021905a6b90929199931d60db1 # v2.8.1
+        with:
+          save-if: ${{ github.ref == 'refs/heads/main' }}
      - name: "Install Rust toolchain"
        run: rustup show
      - name: "Install mold"
        uses: rui314/setup-mold@725a8794d15fc7563f59595bd9556495c0564878 # v1
      - name: "Install cargo nextest"
-        uses: taiki-e/install-action@522492a8c115f1b6d4d318581f09638e9442547b # v2.62.21
+        uses: taiki-e/install-action@44c6d64aa62cd779e873306675c7a58e86d6d532 # v2.62.49
        with:
          tool: cargo-nextest
      - name: "Install cargo insta"
-        uses: taiki-e/install-action@522492a8c115f1b6d4d318581f09638e9442547b # v2.62.21
+        uses: taiki-e/install-action@44c6d64aa62cd779e873306675c7a58e86d6d532 # v2.62.49
        with:
          tool: cargo-insta
      - name: "Install uv"
-        uses: astral-sh/setup-uv@d0cc045d04ccac9d8b7881df0226f9e82c39688e # v6.8.0
+        uses: astral-sh/setup-uv@85856786d1ce8acfbcc2f13a5f3fbd6b938f9f41 # v7.1.2
        with:
          enable-cache: "true"
      - name: "Run tests"
@@ -350,14 +349,16 @@ jobs:
        with:
          persist-credentials: false
      - uses: Swatinem/rust-cache@f13886b937689c021905a6b90929199931d60db1 # v2.8.1
+        with:
+          save-if: ${{ github.ref == 'refs/heads/main' }}
      - name: "Install Rust toolchain"
        run: rustup show
      - name: "Install cargo nextest"
-        uses: taiki-e/install-action@522492a8c115f1b6d4d318581f09638e9442547b # v2.62.21
+        uses: taiki-e/install-action@44c6d64aa62cd779e873306675c7a58e86d6d532 # v2.62.49
        with:
          tool: cargo-nextest
      - name: "Install uv"
-        uses: astral-sh/setup-uv@d0cc045d04ccac9d8b7881df0226f9e82c39688e # v6.8.0
+        uses: astral-sh/setup-uv@85856786d1ce8acfbcc2f13a5f3fbd6b938f9f41 # v7.1.2
        with:
          enable-cache: "true"
      - name: "Run tests"
@@ -376,9 +377,11 @@ jobs:
        with:
          persist-credentials: false
      - uses: Swatinem/rust-cache@f13886b937689c021905a6b90929199931d60db1 # v2.8.1
+        with:
+          save-if: ${{ github.ref == 'refs/heads/main' }}
      - name: "Install Rust toolchain"
        run: rustup target add wasm32-unknown-unknown
-      - uses: actions/setup-node@a0853c24544627f65ddf259abe73b1d18a591444 # v5.0.0
+      - uses: actions/setup-node@2028fbc5c25fe9cf00d9f06a71cc4710d4507903 # v6.0.0
        with:
          node-version: 22
          cache: "npm"
@@ -411,6 +414,8 @@ jobs:
          file: "Cargo.toml"
          field: "workspace.package.rust-version"
      - uses: Swatinem/rust-cache@f13886b937689c021905a6b90929199931d60db1 # v2.8.1
+        with:
+          save-if: ${{ github.ref == 'refs/heads/main' }}
      - name: "Install Rust toolchain"
        env:
          MSRV: ${{ steps.msrv.outputs.value }}
@@ -435,10 +440,13 @@ jobs:
      - uses: Swatinem/rust-cache@f13886b937689c021905a6b90929199931d60db1 # v2.8.1
        with:
          workspaces: "fuzz -> target"
+          save-if: ${{ github.ref == 'refs/heads/main' }}
      - name: "Install Rust toolchain"
        run: rustup show
+      - name: "Install mold"
+        uses: rui314/setup-mold@725a8794d15fc7563f59595bd9556495c0564878 # v1
      - name: "Install cargo-binstall"
-        uses: cargo-bins/cargo-binstall@afcf9780305558bcc9e4bc94b7589ab2bb8b6106 # v1.15.9
+        uses: cargo-bins/cargo-binstall@ae04fb5e853ae6cd3ad7de4a1d554a8b646d12aa # v1.15.11
      - name: "Install cargo-fuzz"
        # Download the latest version from quick install and not the github releases because github releases only has MUSL targets.
        run: cargo binstall cargo-fuzz --force  --disable-strategies crate-meta-data --no-confirm
@@ -447,9 +455,7 @@ jobs:
  fuzz-parser:
    name: "fuzz parser"
    runs-on: ubuntu-latest
-    needs:
-      - cargo-test-linux
-      - determine_changes
+    needs: determine_changes
    if: ${{ !contains(github.event.pull_request.labels.*.name, 'no-test') && (needs.determine_changes.outputs.parser == 'true' || needs.determine_changes.outputs.py-fuzzer == 'true') }}
    timeout-minutes: 20
    env:
@@ -458,27 +464,24 @@ jobs:
      - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
        with:
          persist-credentials: false
-      - uses: astral-sh/setup-uv@d0cc045d04ccac9d8b7881df0226f9e82c39688e # v6.8.0
-      - uses: actions/download-artifact@634f93cb2916e3fdff6788551b99b062d0335ce0 # v5.0.0
-        name: Download Ruff binary to test
-        id: download-cached-binary
+      - uses: astral-sh/setup-uv@85856786d1ce8acfbcc2f13a5f3fbd6b938f9f41 # v7.1.2
+      - uses: Swatinem/rust-cache@f13886b937689c021905a6b90929199931d60db1 # v2.8.1
        with:
-          name: ruff
-          path: ruff-to-test
+          shared-key: ruff-linux-debug
+          save-if: false
+      - name: "Install Rust toolchain"
+        run: rustup show
+      - name: Build Ruff binary
+        run: cargo build --bin ruff
      - name: Fuzz
-        env:
-          DOWNLOAD_PATH: ${{ steps.download-cached-binary.outputs.download-path }}
        run: |
-          # Make executable, since artifact download doesn't preserve this
-          chmod +x "${DOWNLOAD_PATH}/ruff"
-
          (
            uv run \
            --python="${PYTHON_VERSION}" \
            --project=./python/py-fuzzer \
            --locked \
            fuzz \
-            --test-executable="${DOWNLOAD_PATH}/ruff" \
+            --test-executable=target/debug/ruff \
            --bin=ruff \
            0-500
          )
@@ -494,7 +497,9 @@ jobs:
        with:
          persist-credentials: false
      - uses: Swatinem/rust-cache@f13886b937689c021905a6b90929199931d60db1 # v2.8.1
-      - uses: astral-sh/setup-uv@d0cc045d04ccac9d8b7881df0226f9e82c39688e # v6.8.0
+        with:
+          save-if: ${{ github.ref == 'refs/heads/main' }}
+      - uses: astral-sh/setup-uv@85856786d1ce8acfbcc2f13a5f3fbd6b938f9f41 # v7.1.2
      - name: "Install Rust toolchain"
        run: rustup component add rustfmt
      # Run all code generation scripts, and verify that the current output is
@@ -518,9 +523,7 @@ jobs:
  ecosystem:
    name: "ecosystem"
    runs-on: ${{ github.repository == 'astral-sh/ruff' && 'depot-ubuntu-latest-8' || 'ubuntu-latest' }}
-    needs:
-      - cargo-test-linux
-      - determine_changes
+    needs: determine_changes
    # Only runs on pull requests, since that is the only we way we can find the base version for comparison.
    # Ecosystem check needs linter and/or formatter changes.
    if: ${{ !contains(github.event.pull_request.labels.*.name, 'no-test') && github.event_name == 'pull_request' && needs.determine_changes.outputs.code == 'true' }}
@@ -528,26 +531,37 @@ jobs:
    steps:
      - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
        with:
+          ref: ${{ github.event.pull_request.base.ref }}
          persist-credentials: false
-      - uses: astral-sh/setup-uv@d0cc045d04ccac9d8b7881df0226f9e82c39688e # v6.8.0
+
+      - uses: astral-sh/setup-uv@85856786d1ce8acfbcc2f13a5f3fbd6b938f9f41 # v7.1.2
        with:
          python-version: ${{ env.PYTHON_VERSION }}
          activate-environment: true

-      - uses: actions/download-artifact@634f93cb2916e3fdff6788551b99b062d0335ce0 # v5.0.0
-        name: Download comparison Ruff binary
-        id: ruff-target
-        with:
-          name: ruff
-          path: target/debug
+      - name: "Install Rust toolchain"
+        run: rustup show

-      - uses: dawidd6/action-download-artifact@20319c5641d495c8a52e688b7dc5fada6c3a9fbc # v8
-        name: Download baseline Ruff binary
+      - name: "Install mold"
+        uses: rui314/setup-mold@725a8794d15fc7563f59595bd9556495c0564878 # v1
+
+      - uses: Swatinem/rust-cache@f13886b937689c021905a6b90929199931d60db1 # v2.8.1
        with:
-          name: ruff
-          branch: ${{ github.event.pull_request.base.ref }}
-          workflow: "ci.yaml"
-          check_artifacts: true
+          shared-key: ruff-linux-debug
+          save-if: false
+
+      - name: Build baseline version
+        run: |
+          cargo build --bin ruff
+          mv target/debug/ruff target/debug/ruff-baseline
+
+      - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+        with:
+          persist-credentials: false
+          clean: false
+
+      - name: Build comparison version
+        run: cargo build --bin ruff

      - name: Install ruff-ecosystem
        run: |
@@ -555,16 +569,11 @@ jobs:

      - name: Run `ruff check` stable ecosystem check
        if: ${{ needs.determine_changes.outputs.linter == 'true' }}
-        env:
-          DOWNLOAD_PATH: ${{ steps.ruff-target.outputs.download-path }}
        run: |
-          # Make executable, since artifact download doesn't preserve this
-          chmod +x ./ruff "${DOWNLOAD_PATH}/ruff"
-
          # Set pipefail to avoid hiding errors with tee
          set -eo pipefail

-          ruff-ecosystem check ./ruff "${DOWNLOAD_PATH}/ruff" --cache ./checkouts --output-format markdown | tee ecosystem-result-check-stable
+          ruff-ecosystem check ./target/debug/ruff-baseline ./target/debug/ruff --cache ./checkouts --output-format markdown | tee ecosystem-result-check-stable

          cat ecosystem-result-check-stable > "$GITHUB_STEP_SUMMARY"
          echo "### Linter (stable)"  > ecosystem-result
@@ -573,16 +582,11 @@ jobs:

      - name: Run `ruff check` preview ecosystem check
        if: ${{ needs.determine_changes.outputs.linter == 'true' }}
-        env:
-          DOWNLOAD_PATH: ${{ steps.ruff-target.outputs.download-path }}
        run: |
-          # Make executable, since artifact download doesn't preserve this
-          chmod +x ./ruff "${DOWNLOAD_PATH}/ruff"
-
          # Set pipefail to avoid hiding errors with tee
          set -eo pipefail

-          ruff-ecosystem check ./ruff "${DOWNLOAD_PATH}/ruff" --cache ./checkouts --output-format markdown --force-preview | tee ecosystem-result-check-preview
+          ruff-ecosystem check ./target/debug/ruff-baseline ./target/debug/ruff --cache ./checkouts --output-format markdown --force-preview | tee ecosystem-result-check-preview

          cat ecosystem-result-check-preview > "$GITHUB_STEP_SUMMARY"
          echo "### Linter (preview)" >> ecosystem-result
@@ -591,16 +595,11 @@ jobs:

      - name: Run `ruff format` stable ecosystem check
        if: ${{ needs.determine_changes.outputs.formatter == 'true' }}
-        env:
-          DOWNLOAD_PATH: ${{ steps.ruff-target.outputs.download-path }}
        run: |
-          # Make executable, since artifact download doesn't preserve this
-          chmod +x ./ruff "${DOWNLOAD_PATH}/ruff"
-
          # Set pipefail to avoid hiding errors with tee
          set -eo pipefail

-          ruff-ecosystem format ./ruff "${DOWNLOAD_PATH}/ruff" --cache ./checkouts --output-format markdown | tee ecosystem-result-format-stable
+          ruff-ecosystem format ./target/debug/ruff-baseline ./target/debug/ruff --cache ./checkouts --output-format markdown | tee ecosystem-result-format-stable

          cat ecosystem-result-format-stable > "$GITHUB_STEP_SUMMARY"
          echo "### Formatter (stable)" >> ecosystem-result
@@ -609,32 +608,19 @@ jobs:

      - name: Run `ruff format` preview ecosystem check
        if: ${{ needs.determine_changes.outputs.formatter == 'true' }}
-        env:
-          DOWNLOAD_PATH: ${{ steps.ruff-target.outputs.download-path }}
        run: |
-          # Make executable, since artifact download doesn't preserve this
-          chmod +x ./ruff "${DOWNLOAD_PATH}/ruff"
-
          # Set pipefail to avoid hiding errors with tee
          set -eo pipefail

-          ruff-ecosystem format ./ruff "${DOWNLOAD_PATH}/ruff" --cache ./checkouts --output-format markdown --force-preview | tee ecosystem-result-format-preview
+          ruff-ecosystem format ./target/debug/ruff-baseline ./target/debug/ruff --cache ./checkouts --output-format markdown --force-preview | tee ecosystem-result-format-preview

          cat ecosystem-result-format-preview > "$GITHUB_STEP_SUMMARY"
          echo "### Formatter (preview)" >> ecosystem-result
          cat ecosystem-result-format-preview >> ecosystem-result
          echo "" >> ecosystem-result

-      - name: Export pull request number
-        run: |
-          echo ${{ github.event.number }} > pr-number
-
-      - uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02 # v4.6.2
-        name: Upload PR Number
-        with:
-          name: pr-number
-          path: pr-number
-
+      # NOTE: astral-sh-bot uses this artifact to post comments on PRs.
+      # Make sure to update the bot if you rename the artifact.
      - uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02 # v4.6.2
        name: Upload Results
        with:
@@ -645,36 +631,38 @@ jobs:
    name: "Fuzz for new ty panics"
    runs-on: ${{ github.repository == 'astral-sh/ruff' && 'depot-ubuntu-22.04-16' || 'ubuntu-latest' }}
    needs:
-      - cargo-test-linux
      - determine_changes
    # Only runs on pull requests, since that is the only we way we can find the base version for comparison.
    if: ${{ !contains(github.event.pull_request.labels.*.name, 'no-test') && github.event_name == 'pull_request' && (needs.determine_changes.outputs.ty == 'true' || needs.determine_changes.outputs.py-fuzzer == 'true') }}
-    timeout-minutes: ${{ github.repository == 'astral-sh/ruff' && 5 || 20 }}
+    timeout-minutes: ${{ github.repository == 'astral-sh/ruff' && 10 || 20 }}
    steps:
      - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
        with:
+          fetch-depth: 0
          persist-credentials: false
-      - uses: actions/download-artifact@634f93cb2916e3fdff6788551b99b062d0335ce0 # v5.0.0
-        name: Download new ty binary
-        id: ty-new
+      - uses: astral-sh/setup-uv@85856786d1ce8acfbcc2f13a5f3fbd6b938f9f41 # v7.1.2
+      - uses: Swatinem/rust-cache@f13886b937689c021905a6b90929199931d60db1 # v2.8.1
        with:
-          name: ty
-          path: target/debug
-      - uses: dawidd6/action-download-artifact@20319c5641d495c8a52e688b7dc5fada6c3a9fbc # v8
-        name: Download baseline ty binary
-        with:
-          name: ty
-          branch: ${{ github.event.pull_request.base.ref }}
-          workflow: "ci.yaml"
-          check_artifacts: true
-      - uses: astral-sh/setup-uv@d0cc045d04ccac9d8b7881df0226f9e82c39688e # v6.8.0
+          save-if: ${{ github.ref == 'refs/heads/main' }}
+      - name: "Install Rust toolchain"
+        run: rustup show
+      - name: "Install mold"
+        uses: rui314/setup-mold@725a8794d15fc7563f59595bd9556495c0564878 # v1
      - name: Fuzz
        env:
          FORCE_COLOR: 1
-          NEW_TY: ${{ steps.ty-new.outputs.download-path }}
        run: |
-          # Make executable, since artifact download doesn't preserve this
-          chmod +x "${PWD}/ty" "${NEW_TY}/ty"
+          echo "new commit"
+          git rev-list --format=%s --max-count=1 "$GITHUB_SHA"
+          cargo build --profile=profiling --bin=ty
+          mv target/profiling/ty ty-new
+
+          MERGE_BASE="$(git merge-base "$GITHUB_SHA" "origin/$GITHUB_BASE_REF")"
+          git checkout -b old_commit "$MERGE_BASE"
+          echo "old commit (merge base)"
+          git rev-list --format=%s --max-count=1 old_commit
+          cargo build --profile=profiling --bin=ty
+          mv target/profiling/ty ty-old

          (
            uv run \
@@ -682,8 +670,8 @@ jobs:
            --project=./python/py-fuzzer \
            --locked \
            fuzz \
-            --test-executable="${NEW_TY}/ty" \
-            --baseline-executable="${PWD}/ty" \
+            --test-executable=ty-new \
+            --baseline-executable=ty-old \
            --only-new-bugs \
            --bin=ty \
            0-1000
@@ -698,7 +686,7 @@ jobs:
      - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
        with:
          persist-credentials: false
-      - uses: cargo-bins/cargo-binstall@afcf9780305558bcc9e4bc94b7589ab2bb8b6106 # v1.15.9
+      - uses: cargo-bins/cargo-binstall@ae04fb5e853ae6cd3ad7de4a1d554a8b646d12aa # v1.15.11
      - run: cargo binstall --no-confirm cargo-shear
      - run: cargo shear

@@ -711,12 +699,16 @@ jobs:
      - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
        with:
          persist-credentials: false
-      - uses: astral-sh/setup-uv@d0cc045d04ccac9d8b7881df0226f9e82c39688e # v6.8.0
+      - uses: astral-sh/setup-uv@85856786d1ce8acfbcc2f13a5f3fbd6b938f9f41 # v7.1.2
      - uses: Swatinem/rust-cache@f13886b937689c021905a6b90929199931d60db1 # v2.8.1
+        with:
+          save-if: ${{ github.ref == 'refs/heads/main' }}
      - name: "Install Rust toolchain"
        run: rustup show
+      - name: "Install mold"
+        uses: rui314/setup-mold@725a8794d15fc7563f59595bd9556495c0564878 # v1
      - name: "Run ty completion evaluation"
-        run: cargo run --release --package ty_completion_eval -- all --threshold 0.4 --tasks /tmp/completion-evaluation-tasks.csv
+        run: cargo run --profile profiling --package ty_completion_eval -- all --threshold 0.4 --tasks /tmp/completion-evaluation-tasks.csv
      - name: "Ensure there are no changes"
        run: diff ./crates/ty_completion_eval/completion-evaluation-tasks.csv /tmp/completion-evaluation-tasks.csv

@@ -734,6 +726,8 @@ jobs:
          python-version: ${{ env.PYTHON_VERSION }}
          architecture: x64
      - uses: Swatinem/rust-cache@f13886b937689c021905a6b90929199931d60db1 # v2.8.1
+        with:
+          save-if: ${{ github.ref == 'refs/heads/main' }}
      - name: "Prep README.md"
        run: python scripts/transform_readme.py --target pypi
      - name: "Build wheels"
@@ -756,9 +750,11 @@ jobs:
      - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
        with:
          persist-credentials: false
-      - uses: astral-sh/setup-uv@d0cc045d04ccac9d8b7881df0226f9e82c39688e # v6.8.0
+      - uses: astral-sh/setup-uv@85856786d1ce8acfbcc2f13a5f3fbd6b938f9f41 # v7.1.2
      - uses: Swatinem/rust-cache@f13886b937689c021905a6b90929199931d60db1 # v2.8.1
-      - uses: actions/setup-node@a0853c24544627f65ddf259abe73b1d18a591444 # v5.0.0
+        with:
+          save-if: ${{ github.ref == 'refs/heads/main' }}
+      - uses: actions/setup-node@2028fbc5c25fe9cf00d9f06a71cc4710d4507903 # v6.0.0
        with:
          node-version: 22
      - name: "Cache pre-commit"
@@ -788,6 +784,8 @@ jobs:
        with:
          persist-credentials: false
      - uses: Swatinem/rust-cache@f13886b937689c021905a6b90929199931d60db1 # v2.8.1
+        with:
+          save-if: ${{ github.ref == 'refs/heads/main' }}
      - name: "Add SSH key"
        if: ${{ env.MKDOCS_INSIDERS_SSH_KEY_EXISTS == 'true' }}
        uses: webfactory/ssh-agent@a6f90b1f127823b31d4d4a8d96047790581349bd # v0.9.1
@@ -796,7 +794,7 @@ jobs:
      - name: "Install Rust toolchain"
        run: rustup show
      - name: Install uv
-        uses: astral-sh/setup-uv@d0cc045d04ccac9d8b7881df0226f9e82c39688e # v6.8.0
+        uses: astral-sh/setup-uv@85856786d1ce8acfbcc2f13a5f3fbd6b938f9f41 # v7.1.2
        with:
          python-version: 3.13
          activate-environment: true
@@ -830,6 +828,8 @@ jobs:
        with:
          persist-credentials: false
      - uses: Swatinem/rust-cache@f13886b937689c021905a6b90929199931d60db1 # v2.8.1
+        with:
+          save-if: ${{ github.ref == 'refs/heads/main' }}
      - name: "Install Rust toolchain"
        run: rustup show
      - name: "Run checks"
@@ -843,9 +843,7 @@ jobs:
    name: "test ruff-lsp"
    runs-on: ubuntu-latest
    timeout-minutes: 5
-    needs:
-      - cargo-test-linux
-      - determine_changes
+    needs: determine_changes
    if: ${{ !contains(github.event.pull_request.labels.*.name, 'no-test') && (needs.determine_changes.outputs.code == 'true' || github.ref == 'refs/heads/main') }}
    steps:
      - uses: extractions/setup-just@e33e0265a09d6d736e2ee1e0eb685ef1de4669ff # v3.0.0
@@ -853,37 +851,46 @@ jobs:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

      - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
-        name: "Download ruff-lsp source"
+        name: "Checkout ruff source"
+        with:
+          persist-credentials: false
+
+      - uses: Swatinem/rust-cache@f13886b937689c021905a6b90929199931d60db1 # v2.8.1
+        with:
+          shared-key: ruff-linux-debug
+          save-if: false
+
+      - name: "Install Rust toolchain"
+        run: rustup show
+
+      - name: Build Ruff binary
+        run: cargo build -p ruff --bin ruff
+
+      - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+        name: "Checkout ruff-lsp source"
        with:
          persist-credentials: false
          repository: "astral-sh/ruff-lsp"
+          path: ruff-lsp

      - uses: actions/setup-python@e797f83bcb11b83ae66e0230d6156d7c80228e7c # v6.0.0
        with:
          # installation fails on 3.13 and newer
          python-version: "3.12"

-      - uses: actions/download-artifact@634f93cb2916e3fdff6788551b99b062d0335ce0 # v5.0.0
-        name: Download development ruff binary
-        id: ruff-target
-        with:
-          name: ruff
-          path: target/debug
-
      - name: Install ruff-lsp dependencies
        run: |
+          cd ruff-lsp
          just install

      - name: Run ruff-lsp tests
-        env:
-          DOWNLOAD_PATH: ${{ steps.ruff-target.outputs.download-path }}
        run: |
          # Setup development binary
          pip uninstall --yes ruff
-          chmod +x "${DOWNLOAD_PATH}/ruff"
-          export PATH="${DOWNLOAD_PATH}:${PATH}"
+          export PATH="${PWD}/target/debug:${PATH}"
          ruff version

+          cd ruff-lsp
          just test

  check-playground:
@@ -900,7 +907,9 @@ jobs:
      - name: "Install Rust toolchain"
        run: rustup target add wasm32-unknown-unknown
      - uses: Swatinem/rust-cache@f13886b937689c021905a6b90929199931d60db1 # v2.8.1
-      - uses: actions/setup-node@a0853c24544627f65ddf259abe73b1d18a591444 # v5.0.0
+        with:
+          save-if: ${{ github.ref == 'refs/heads/main' }}
+      - uses: actions/setup-node@2028fbc5c25fe9cf00d9f06a71cc4710d4507903 # v6.0.0
        with:
          node-version: 22
          cache: "npm"
@@ -938,21 +947,23 @@ jobs:
          persist-credentials: false

      - uses: Swatinem/rust-cache@f13886b937689c021905a6b90929199931d60db1 # v2.8.1
-      - uses: astral-sh/setup-uv@d0cc045d04ccac9d8b7881df0226f9e82c39688e # v6.8.0
+        with:
+          save-if: ${{ github.ref == 'refs/heads/main' }}
+      - uses: astral-sh/setup-uv@85856786d1ce8acfbcc2f13a5f3fbd6b938f9f41 # v7.1.2

      - name: "Install Rust toolchain"
        run: rustup show

      - name: "Install codspeed"
-        uses: taiki-e/install-action@522492a8c115f1b6d4d318581f09638e9442547b # v2.62.21
+        uses: taiki-e/install-action@44c6d64aa62cd779e873306675c7a58e86d6d532 # v2.62.49
        with:
          tool: cargo-codspeed

      - name: "Build benchmarks"
-        run: cargo codspeed build --features "codspeed,instrumented" --no-default-features -p ruff_benchmark --bench formatter --bench lexer --bench linter --bench parser
+        run: cargo codspeed build --features "codspeed,instrumented" --profile profiling --no-default-features -p ruff_benchmark --bench formatter --bench lexer --bench linter --bench parser

      - name: "Run benchmarks"
-        uses: CodSpeedHQ/action@6b43a0cd438f6ca5ad26f9ed03ed159ed2df7da9 # v4.1.1
+        uses: CodSpeedHQ/action@bb005fe1c1eea036d3894f02c049cb6b154a1c27 # v4.3.3
        with:
          mode: instrumentation
          run: cargo codspeed run
@@ -976,21 +987,23 @@ jobs:
          persist-credentials: false

      - uses: Swatinem/rust-cache@f13886b937689c021905a6b90929199931d60db1 # v2.8.1
-      - uses: astral-sh/setup-uv@d0cc045d04ccac9d8b7881df0226f9e82c39688e # v6.8.0
+        with:
+          save-if: ${{ github.ref == 'refs/heads/main' }}
+      - uses: astral-sh/setup-uv@85856786d1ce8acfbcc2f13a5f3fbd6b938f9f41 # v7.1.2

      - name: "Install Rust toolchain"
        run: rustup show

      - name: "Install codspeed"
-        uses: taiki-e/install-action@522492a8c115f1b6d4d318581f09638e9442547b # v2.62.21
+        uses: taiki-e/install-action@44c6d64aa62cd779e873306675c7a58e86d6d532 # v2.62.49
        with:
          tool: cargo-codspeed

      - name: "Build benchmarks"
-        run: cargo codspeed build --features "codspeed,instrumented" --no-default-features -p ruff_benchmark --bench ty
+        run: cargo codspeed build --features "codspeed,instrumented" --profile profiling --no-default-features -p ruff_benchmark --bench ty

      - name: "Run benchmarks"
-        uses: CodSpeedHQ/action@6b43a0cd438f6ca5ad26f9ed03ed159ed2df7da9 # v4.1.1
+        uses: CodSpeedHQ/action@bb005fe1c1eea036d3894f02c049cb6b154a1c27 # v4.3.3
        with:
          mode: instrumentation
          run: cargo codspeed run
@@ -1014,21 +1027,23 @@ jobs:
          persist-credentials: false

      - uses: Swatinem/rust-cache@f13886b937689c021905a6b90929199931d60db1 # v2.8.1
-      - uses: astral-sh/setup-uv@d0cc045d04ccac9d8b7881df0226f9e82c39688e # v6.8.0
+        with:
+          save-if: ${{ github.ref == 'refs/heads/main' }}
+      - uses: astral-sh/setup-uv@85856786d1ce8acfbcc2f13a5f3fbd6b938f9f41 # v7.1.2

      - name: "Install Rust toolchain"
        run: rustup show

      - name: "Install codspeed"
-        uses: taiki-e/install-action@522492a8c115f1b6d4d318581f09638e9442547b # v2.62.21
+        uses: taiki-e/install-action@44c6d64aa62cd779e873306675c7a58e86d6d532 # v2.62.49
        with:
          tool: cargo-codspeed

      - name: "Build benchmarks"
-        run: cargo codspeed build --features "codspeed,walltime" --no-default-features -p ruff_benchmark
+        run: cargo codspeed build --features "codspeed,walltime" --profile profiling --no-default-features -p ruff_benchmark

      - name: "Run benchmarks"
-        uses: CodSpeedHQ/action@6b43a0cd438f6ca5ad26f9ed03ed159ed2df7da9 # v4.1.1
+        uses: CodSpeedHQ/action@bb005fe1c1eea036d3894f02c049cb6b154a1c27 # v4.3.3
        env:
          # enabling walltime flamegraphs adds ~6 minutes to the CI time, and they don't
          # appear to provide much useful insight for our walltime benchmarks right now
--- a/.github/workflows/daily_fuzz.yaml
+++ b/.github/workflows/daily_fuzz.yaml
@@ -34,7 +34,7 @@ jobs:
      - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
        with:
          persist-credentials: false
-      - uses: astral-sh/setup-uv@d0cc045d04ccac9d8b7881df0226f9e82c39688e # v6.8.0
+      - uses: astral-sh/setup-uv@85856786d1ce8acfbcc2f13a5f3fbd6b938f9f41 # v7.1.2
      - name: "Install Rust toolchain"
        run: rustup show
      - name: "Install mold"
--- a/.github/workflows/mypy_primer.yaml
+++ b/.github/workflows/mypy_primer.yaml
@@ -43,7 +43,7 @@ jobs:
          persist-credentials: false

      - name: Install the latest version of uv
-        uses: astral-sh/setup-uv@d0cc045d04ccac9d8b7881df0226f9e82c39688e # v6.8.0
+        uses: astral-sh/setup-uv@85856786d1ce8acfbcc2f13a5f3fbd6b938f9f41 # v7.1.2

      - uses: Swatinem/rust-cache@f13886b937689c021905a6b90929199931d60db1 # v2.8.1
        with:
@@ -59,20 +59,15 @@ jobs:
        run: |
          cd ruff
          scripts/mypy_primer.sh
-          echo ${{ github.event.number }} > ../pr-number

+      # NOTE: astral-sh-bot uses this artifact to post comments on PRs.
+      # Make sure to update the bot if you rename the artifact.
      - name: Upload diff
        uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02 # v4.6.2
        with:
          name: mypy_primer_diff
          path: mypy_primer.diff

-      - name: Upload pr-number
-        uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02 # v4.6.2
-        with:
-          name: pr-number
-          path: pr-number
-
  memory_usage:
    name: Run memory statistics
    runs-on: ${{ github.repository == 'astral-sh/ruff' && 'depot-ubuntu-22.04-32' || 'ubuntu-latest' }}
@@ -85,7 +80,7 @@ jobs:
          persist-credentials: false

      - name: Install the latest version of uv
-        uses: astral-sh/setup-uv@d0cc045d04ccac9d8b7881df0226f9e82c39688e # v6.8.0
+        uses: astral-sh/setup-uv@85856786d1ce8acfbcc2f13a5f3fbd6b938f9f41 # v7.1.2

      - uses: Swatinem/rust-cache@f13886b937689c021905a6b90929199931d60db1 # v2.8.1
        with:
--- a/.github/workflows/mypy_primer_comment.yaml
+++ b/.github/workflows/mypy_primer_comment.yaml
@@ -1,122 +0,0 @@
-name: PR comment (mypy_primer)
-
-on: # zizmor: ignore[dangerous-triggers]
-  workflow_run:
-    workflows: [Run mypy_primer]
-    types: [completed]
-  workflow_dispatch:
-    inputs:
-      workflow_run_id:
-        description: The mypy_primer workflow that triggers the workflow run
-        required: true
-
-jobs:
-  comment:
-    runs-on: ubuntu-24.04
-    permissions:
-      pull-requests: write
-    steps:
-      - uses: dawidd6/action-download-artifact@20319c5641d495c8a52e688b7dc5fada6c3a9fbc # v8
-        name: Download PR number
-        with:
-          name: pr-number
-          run_id: ${{ github.event.workflow_run.id ||  github.event.inputs.workflow_run_id }}
-          if_no_artifact_found: ignore
-          allow_forks: true
-
-      - name: Parse pull request number
-        id: pr-number
-        run: |
-          if [[ -f pr-number ]]
-          then
-            echo "pr-number=$(<pr-number)" >> "$GITHUB_OUTPUT"
-          fi
-
-      - uses: dawidd6/action-download-artifact@20319c5641d495c8a52e688b7dc5fada6c3a9fbc # v8
-        name: "Download mypy_primer results"
-        id: download-mypy_primer_diff
-        if: steps.pr-number.outputs.pr-number
-        with:
-          name: mypy_primer_diff
-          workflow: mypy_primer.yaml
-          pr: ${{ steps.pr-number.outputs.pr-number }}
-          path: pr/mypy_primer_diff
-          workflow_conclusion: completed
-          if_no_artifact_found: ignore
-          allow_forks: true
-
-      - uses: dawidd6/action-download-artifact@20319c5641d495c8a52e688b7dc5fada6c3a9fbc # v8
-        name: "Download mypy_primer memory results"
-        id: download-mypy_primer_memory_diff
-        if: steps.pr-number.outputs.pr-number
-        with:
-          name: mypy_primer_memory_diff
-          workflow: mypy_primer.yaml
-          pr: ${{ steps.pr-number.outputs.pr-number }}
-          path: pr/mypy_primer_memory_diff
-          workflow_conclusion: completed
-          if_no_artifact_found: ignore
-          allow_forks: true
-
-      - name: Generate comment content
-        id: generate-comment
-        if: ${{ steps.download-mypy_primer_diff.outputs.found_artifact == 'true' && steps.download-mypy_primer_memory_diff.outputs.found_artifact == 'true' }}
-        run: |
-          # Guard against malicious mypy_primer results that symlink to a secret
-          # file on this runner
-          if [[ -L pr/mypy_primer_diff/mypy_primer.diff ]] || [[ -L pr/mypy_primer_memory_diff/mypy_primer_memory.diff ]]
-          then
-              echo "Error: mypy_primer.diff and mypy_primer_memory.diff cannot be a symlink"
-              exit 1
-          fi
-
-          # Note this identifier is used to find the comment to update on
-          # subsequent runs
-          echo '<!-- generated-comment mypy_primer -->' >> comment.txt
-
-          echo '## `mypy_primer` results' >> comment.txt
-          if [ -s "pr/mypy_primer_diff/mypy_primer.diff" ]; then
-            echo '<details>' >> comment.txt
-            echo '<summary>Changes were detected when running on open source projects</summary>' >> comment.txt
-            echo '' >> comment.txt
-            echo '```diff' >> comment.txt
-            cat pr/mypy_primer_diff/mypy_primer.diff >> comment.txt
-            echo '```' >> comment.txt
-            echo '</details>' >> comment.txt
-          else
-            echo 'No ecosystem changes detected ✅' >> comment.txt
-          fi
-
-          if [ -s "pr/mypy_primer_memory_diff/mypy_primer_memory.diff" ]; then
-            echo '<details>' >> comment.txt
-            echo '<summary>Memory usage changes were detected when running on open source projects</summary>' >> comment.txt
-            echo '' >> comment.txt
-            echo '```diff' >> comment.txt
-            cat pr/mypy_primer_memory_diff/mypy_primer_memory.diff >> comment.txt
-            echo '```' >> comment.txt
-            echo '</details>' >> comment.txt
-          else
-            echo 'No memory usage changes detected ✅' >> comment.txt
-          fi
-
-          echo 'comment<<EOF' >> "$GITHUB_OUTPUT"
-          cat comment.txt >> "$GITHUB_OUTPUT"
-          echo 'EOF' >> "$GITHUB_OUTPUT"
-
-      - name: Find existing comment
-        uses: peter-evans/find-comment@3eae4d37986fb5a8592848f6a574fdf654e61f9e # v3.1.0
-        if: steps.generate-comment.outcome == 'success'
-        id: find-comment
-        with:
-          issue-number: ${{ steps.pr-number.outputs.pr-number }}
-          comment-author: "github-actions[bot]"
-          body-includes: "<!-- generated-comment mypy_primer -->"
-
-      - name: Create or update comment
-        if: steps.find-comment.outcome == 'success'
-        uses: peter-evans/create-or-update-comment@71345be0265236311c031f5c7866368bd1eff043 # v4
-        with:
-          comment-id: ${{ steps.find-comment.outputs.comment-id }}
-          issue-number: ${{ steps.pr-number.outputs.pr-number }}
-          body-path: comment.txt
-          edit-mode: replace
--- a/.github/workflows/pr-comment.yaml
+++ b/.github/workflows/pr-comment.yaml
@@ -1,88 +0,0 @@
-name: Ecosystem check comment
-
-on:
-  workflow_run:
-    workflows: [CI]
-    types: [completed]
-  workflow_dispatch:
-    inputs:
-      workflow_run_id:
-        description: The ecosystem workflow that triggers the workflow run
-        required: true
-
-jobs:
-  comment:
-    runs-on: ubuntu-latest
-    permissions:
-      pull-requests: write
-    steps:
-      - uses: dawidd6/action-download-artifact@20319c5641d495c8a52e688b7dc5fada6c3a9fbc # v8
-        name: Download pull request number
-        with:
-          name: pr-number
-          run_id: ${{ github.event.workflow_run.id ||  github.event.inputs.workflow_run_id }}
-          if_no_artifact_found: ignore
-          allow_forks: true
-
-      - name: Parse pull request number
-        id: pr-number
-        run: |
-          if [[ -f pr-number ]]
-          then
-            echo "pr-number=$(<pr-number)" >> "$GITHUB_OUTPUT"
-          fi
-
-      - uses: dawidd6/action-download-artifact@20319c5641d495c8a52e688b7dc5fada6c3a9fbc # v8
-        name: "Download ecosystem results"
-        id: download-ecosystem-result
-        if: steps.pr-number.outputs.pr-number
-        with:
-          name: ecosystem-result
-          workflow: ci.yaml
-          pr: ${{ steps.pr-number.outputs.pr-number }}
-          path: pr/ecosystem
-          workflow_conclusion: completed
-          if_no_artifact_found: ignore
-          allow_forks: true
-
-      - name: Generate comment content
-        id: generate-comment
-        if: steps.download-ecosystem-result.outputs.found_artifact == 'true'
-        run: |
-          # Guard against malicious ecosystem results that symlink to a secret
-          # file on this runner
-          if [[ -L pr/ecosystem/ecosystem-result ]]
-          then
-              echo "Error: ecosystem-result cannot be a symlink"
-              exit 1
-          fi
-
-          # Note this identifier is used to find the comment to update on
-          # subsequent runs
-          echo '<!-- generated-comment ecosystem -->' >> comment.txt
-
-          echo '## `ruff-ecosystem` results' >> comment.txt
-          cat pr/ecosystem/ecosystem-result >> comment.txt
-          echo "" >> comment.txt
-
-          echo 'comment<<EOF' >> "$GITHUB_OUTPUT"
-          cat comment.txt >> "$GITHUB_OUTPUT"
-          echo 'EOF' >> "$GITHUB_OUTPUT"
-
-      - name: Find existing comment
-        uses: peter-evans/find-comment@3eae4d37986fb5a8592848f6a574fdf654e61f9e # v3.1.0
-        if: steps.generate-comment.outcome == 'success'
-        id: find-comment
-        with:
-          issue-number: ${{ steps.pr-number.outputs.pr-number }}
-          comment-author: "github-actions[bot]"
-          body-includes: "<!-- generated-comment ecosystem -->"
-
-      - name: Create or update comment
-        if: steps.find-comment.outcome == 'success'
-        uses: peter-evans/create-or-update-comment@71345be0265236311c031f5c7866368bd1eff043 # v4
-        with:
-          comment-id: ${{ steps.find-comment.outputs.comment-id }}
-          issue-number: ${{ steps.pr-number.outputs.pr-number }}
-          body-path: comment.txt
-          edit-mode: replace
--- a/.github/workflows/publish-playground.yml
+++ b/.github/workflows/publish-playground.yml
@@ -31,7 +31,7 @@ jobs:
          persist-credentials: false
      - name: "Install Rust toolchain"
        run: rustup target add wasm32-unknown-unknown
-      - uses: actions/setup-node@a0853c24544627f65ddf259abe73b1d18a591444 # v5.0.0
+      - uses: actions/setup-node@2028fbc5c25fe9cf00d9f06a71cc4710d4507903 # v6.0.0
        with:
          node-version: 22
          package-manager-cache: false
--- a/.github/workflows/publish-pypi.yml
+++ b/.github/workflows/publish-pypi.yml
@@ -22,7 +22,7 @@ jobs:
      id-token: write
    steps:
      - name: "Install uv"
-        uses: astral-sh/setup-uv@d0cc045d04ccac9d8b7881df0226f9e82c39688e # v6.8.0
+        uses: astral-sh/setup-uv@85856786d1ce8acfbcc2f13a5f3fbd6b938f9f41 # v7.1.2
      - uses: actions/download-artifact@634f93cb2916e3fdff6788551b99b062d0335ce0 # v5.0.0
        with:
          pattern: wheels-*
--- a/.github/workflows/publish-ty-playground.yml
+++ b/.github/workflows/publish-ty-playground.yml
@@ -35,7 +35,7 @@ jobs:
          persist-credentials: false
      - name: "Install Rust toolchain"
        run: rustup target add wasm32-unknown-unknown
-      - uses: actions/setup-node@a0853c24544627f65ddf259abe73b1d18a591444 # v5.0.0
+      - uses: actions/setup-node@2028fbc5c25fe9cf00d9f06a71cc4710d4507903 # v6.0.0
        with:
          node-version: 22
          package-manager-cache: false
--- a/.github/workflows/publish-wasm.yml
+++ b/.github/workflows/publish-wasm.yml
@@ -45,7 +45,7 @@ jobs:
          jq '.name="@astral-sh/ruff-wasm-${{ matrix.target }}"' crates/ruff_wasm/pkg/package.json > /tmp/package.json
          mv /tmp/package.json crates/ruff_wasm/pkg
      - run: cp LICENSE crates/ruff_wasm/pkg # wasm-pack does not put the LICENSE file in the pkg
-      - uses: actions/setup-node@a0853c24544627f65ddf259abe73b1d18a591444 # v5.0.0
+      - uses: actions/setup-node@2028fbc5c25fe9cf00d9f06a71cc4710d4507903 # v6.0.0
        with:
          node-version: 22
          registry-url: "https://registry.npmjs.org"
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -68,7 +68,7 @@ jobs:
        # we specify bash to get pipefail; it guards against the `curl` command
        # failing. otherwise `sh` won't catch that `curl` returned non-0
        shell: bash
-        run: "curl --proto '=https' --tlsv1.2 -LsSf https://github.com/axodotdev/cargo-dist/releases/download/v0.30.0/cargo-dist-installer.sh | sh"
+        run: "curl --proto '=https' --tlsv1.2 -LsSf https://github.com/axodotdev/cargo-dist/releases/download/v0.30.2/cargo-dist-installer.sh | sh"
      - name: Cache dist
        uses: actions/upload-artifact@330a01c490aca151604b8cf639adc76d48f6c5d4
        with:
@@ -166,8 +166,8 @@ jobs:
      - custom-build-binaries
      - custom-build-docker
      - build-global-artifacts
-    # Only run if we're "publishing", and only if local and global didn't fail (skipped is fine)
-    if: ${{ always() && needs.plan.outputs.publishing == 'true' && (needs.build-global-artifacts.result == 'skipped' || needs.build-global-artifacts.result == 'success') && (needs.custom-build-binaries.result == 'skipped' || needs.custom-build-binaries.result == 'success') && (needs.custom-build-docker.result == 'skipped' || needs.custom-build-docker.result == 'success') }}
+    # Only run if we're "publishing", and only if plan, local and global didn't fail (skipped is fine)
+    if: ${{ always() && needs.plan.result == 'success' && needs.plan.outputs.publishing == 'true' && (needs.build-global-artifacts.result == 'skipped' || needs.build-global-artifacts.result == 'success') && (needs.custom-build-binaries.result == 'skipped' || needs.custom-build-binaries.result == 'success') && (needs.custom-build-docker.result == 'skipped' || needs.custom-build-docker.result == 'success') }}
    env:
      GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
    runs-on: "depot-ubuntu-latest-4"
--- a/.github/workflows/sync_typeshed.yaml
+++ b/.github/workflows/sync_typeshed.yaml
@@ -77,7 +77,7 @@ jobs:
        run: |
          git config --global user.name typeshedbot
          git config --global user.email '<>'
-      - uses: astral-sh/setup-uv@d0cc045d04ccac9d8b7881df0226f9e82c39688e # v6.8.0
+      - uses: astral-sh/setup-uv@85856786d1ce8acfbcc2f13a5f3fbd6b938f9f41 # v7.1.2
      - name: Sync typeshed stubs
        run: |
          rm -rf "ruff/${VENDORED_TYPESHED}"
@@ -131,7 +131,7 @@ jobs:
        with:
          persist-credentials: true
          ref: ${{ env.UPSTREAM_BRANCH}}
-      - uses: astral-sh/setup-uv@d0cc045d04ccac9d8b7881df0226f9e82c39688e # v6.8.0
+      - uses: astral-sh/setup-uv@85856786d1ce8acfbcc2f13a5f3fbd6b938f9f41 # v7.1.2
      - name: Setup git
        run: |
          git config --global user.name typeshedbot
@@ -170,7 +170,7 @@ jobs:
        with:
          persist-credentials: true
          ref: ${{ env.UPSTREAM_BRANCH}}
-      - uses: astral-sh/setup-uv@d0cc045d04ccac9d8b7881df0226f9e82c39688e # v6.8.0
+      - uses: astral-sh/setup-uv@85856786d1ce8acfbcc2f13a5f3fbd6b938f9f41 # v7.1.2
      - name: Setup git
        run: |
          git config --global user.name typeshedbot
@@ -207,12 +207,12 @@ jobs:
        uses: rui314/setup-mold@725a8794d15fc7563f59595bd9556495c0564878 # v1
      - name: "Install cargo nextest"
        if: ${{ success() }}
-        uses: taiki-e/install-action@522492a8c115f1b6d4d318581f09638e9442547b # v2.62.21
+        uses: taiki-e/install-action@44c6d64aa62cd779e873306675c7a58e86d6d532 # v2.62.49
        with:
          tool: cargo-nextest
      - name: "Install cargo insta"
        if: ${{ success() }}
-        uses: taiki-e/install-action@522492a8c115f1b6d4d318581f09638e9442547b # v2.62.21
+        uses: taiki-e/install-action@44c6d64aa62cd779e873306675c7a58e86d6d532 # v2.62.49
        with:
          tool: cargo-insta
      - name: Update snapshots
--- a/.github/workflows/ty-ecosystem-analyzer.yaml
+++ b/.github/workflows/ty-ecosystem-analyzer.yaml
@@ -33,7 +33,7 @@ jobs:
          persist-credentials: false

      - name: Install the latest version of uv
-        uses: astral-sh/setup-uv@d0cc045d04ccac9d8b7881df0226f9e82c39688e # v6.8.0
+        uses: astral-sh/setup-uv@85856786d1ce8acfbcc2f13a5f3fbd6b938f9f41 # v7.1.2
        with:
          enable-cache: true # zizmor: ignore[cache-poisoning] acceptable risk for CloudFlare pages artifact

@@ -112,8 +112,6 @@ jobs:

          cat diff-statistics.md >> "$GITHUB_STEP_SUMMARY"

-          echo ${{ github.event.number }} > pr-number
-
      - name: "Deploy to Cloudflare Pages"
        if: ${{ env.CF_API_TOKEN_EXISTS == 'true' }}
        id: deploy
@@ -131,18 +129,14 @@ jobs:
          echo >> comment.md
          echo "**[Full report with detailed diff]($DEPLOYMENT_URL/diff)** ([timing results]($DEPLOYMENT_URL/timing))" >> comment.md

+      # NOTE: astral-sh-bot uses this artifact to post comments on PRs.
+      # Make sure to update the bot if you rename the artifact.
      - name: Upload comment
        uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02 # v4.6.2
        with:
          name: comment.md
          path: comment.md

-      - name: Upload pr-number
-        uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02 # v4.6.2
-        with:
-          name: pr-number
-          path: pr-number
-
      - name: Upload diagnostics diff
        uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02 # v4.6.2
        with:
--- a/.github/workflows/ty-ecosystem-analyzer_comment.yaml
+++ b/.github/workflows/ty-ecosystem-analyzer_comment.yaml
@@ -1,85 +0,0 @@
-name: PR comment (ty ecosystem-analyzer)
-
-on: # zizmor: ignore[dangerous-triggers]
-  workflow_run:
-    workflows: [ty ecosystem-analyzer]
-    types: [completed]
-  workflow_dispatch:
-    inputs:
-      workflow_run_id:
-        description: The ty ecosystem-analyzer workflow that triggers the workflow run
-        required: true
-
-jobs:
-  comment:
-    runs-on: ubuntu-24.04
-    permissions:
-      pull-requests: write
-    steps:
-      - uses: dawidd6/action-download-artifact@20319c5641d495c8a52e688b7dc5fada6c3a9fbc # v8
-        name: Download PR number
-        with:
-          name: pr-number
-          run_id: ${{ github.event.workflow_run.id ||  github.event.inputs.workflow_run_id }}
-          if_no_artifact_found: ignore
-          allow_forks: true
-
-      - name: Parse pull request number
-        id: pr-number
-        run: |
-          if [[ -f pr-number ]]
-          then
-            echo "pr-number=$(<pr-number)" >> "$GITHUB_OUTPUT"
-          fi
-
-      - uses: dawidd6/action-download-artifact@20319c5641d495c8a52e688b7dc5fada6c3a9fbc # v8
-        name: "Download comment.md"
-        id: download-comment
-        if: steps.pr-number.outputs.pr-number
-        with:
-          name: comment.md
-          workflow: ty-ecosystem-analyzer.yaml
-          pr: ${{ steps.pr-number.outputs.pr-number }}
-          path: pr/comment
-          workflow_conclusion: completed
-          if_no_artifact_found: ignore
-          allow_forks: true
-
-      - name: Generate comment content
-        id: generate-comment
-        if: ${{ steps.download-comment.outputs.found_artifact == 'true' }}
-        run: |
-          # Guard against malicious ty ecosystem-analyzer results that symlink to a secret
-          # file on this runner
-          if [[ -L pr/comment/comment.md ]]
-          then
-              echo "Error: comment.md cannot be a symlink"
-              exit 1
-          fi
-
-          # Note: this identifier is used to find the comment to update on subsequent runs
-          echo '<!-- generated-comment ty ecosystem-analyzer -->' > comment.md
-          echo >> comment.md
-          cat pr/comment/comment.md >> comment.md
-
-          echo 'comment<<EOF' >> "$GITHUB_OUTPUT"
-          cat comment.md >> "$GITHUB_OUTPUT"
-          echo 'EOF' >> "$GITHUB_OUTPUT"
-
-      - name: Find existing comment
-        uses: peter-evans/find-comment@3eae4d37986fb5a8592848f6a574fdf654e61f9e # v3.1.0
-        if: steps.generate-comment.outcome == 'success'
-        id: find-comment
-        with:
-          issue-number: ${{ steps.pr-number.outputs.pr-number }}
-          comment-author: "github-actions[bot]"
-          body-includes: "<!-- generated-comment ty ecosystem-analyzer -->"
-
-      - name: Create or update comment
-        if: steps.find-comment.outcome == 'success'
-        uses: peter-evans/create-or-update-comment@71345be0265236311c031f5c7866368bd1eff043 # v4
-        with:
-          comment-id: ${{ steps.find-comment.outputs.comment-id }}
-          issue-number: ${{ steps.pr-number.outputs.pr-number }}
-          body-path: comment.md
-          edit-mode: replace
--- a/.github/workflows/ty-ecosystem-report.yaml
+++ b/.github/workflows/ty-ecosystem-report.yaml
@@ -29,7 +29,7 @@ jobs:
          persist-credentials: false

      - name: Install the latest version of uv
-        uses: astral-sh/setup-uv@d0cc045d04ccac9d8b7881df0226f9e82c39688e # v6.8.0
+        uses: astral-sh/setup-uv@85856786d1ce8acfbcc2f13a5f3fbd6b938f9f41 # v7.1.2
        with:
          enable-cache: true # zizmor: ignore[cache-poisoning] acceptable risk for CloudFlare pages artifact

--- a/.github/workflows/typing_conformance.yaml
+++ b/.github/workflows/typing_conformance.yaml
@@ -24,7 +24,7 @@ env:
  CARGO_TERM_COLOR: always
  RUSTUP_MAX_RETRIES: 10
  RUST_BACKTRACE: 1
-  CONFORMANCE_SUITE_COMMIT: d4f39b27a4a47aac8b6d4019e1b0b5b3156fabdc
+  CONFORMANCE_SUITE_COMMIT: 9f6d8ced7cd1c8d92687a4e9c96d7716452e471e

 jobs:
  typing_conformance:
@@ -94,21 +94,18 @@ jobs:
            touch typing_conformance_diagnostics.diff
          fi

-          echo ${{ github.event.number }} > pr-number
          echo "${CONFORMANCE_SUITE_COMMIT}" > conformance-suite-commit

+      # NOTE: astral-sh-bot uses this artifact to post comments on PRs.
+      # Make sure to update the bot if you rename the artifact.
      - name: Upload diff
        uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02 # v4.6.2
        with:
          name: typing_conformance_diagnostics_diff
          path: typing_conformance_diagnostics.diff

-      - name: Upload pr-number
-        uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02 # v4.6.2
-        with:
-          name: pr-number
-          path: pr-number
-
+      # NOTE: astral-sh-bot uses this artifact to post comments on PRs.
+      # Make sure to update the bot if you rename the artifact.
      - name: Upload conformance suite commit
        uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02 # v4.6.2
        with:
--- a/.github/workflows/typing_conformance_comment.yaml
+++ b/.github/workflows/typing_conformance_comment.yaml
@@ -1,112 +0,0 @@
-name: PR comment (typing_conformance)
-
-on: # zizmor: ignore[dangerous-triggers]
-  workflow_run:
-    workflows: [Run typing conformance]
-    types: [completed]
-  workflow_dispatch:
-    inputs:
-      workflow_run_id:
-        description: The typing_conformance workflow that triggers the workflow run
-        required: true
-
-jobs:
-  comment:
-    runs-on: ubuntu-24.04
-    permissions:
-      pull-requests: write
-    steps:
-      - uses: dawidd6/action-download-artifact@20319c5641d495c8a52e688b7dc5fada6c3a9fbc # v8
-        name: Download PR number
-        with:
-          name: pr-number
-          run_id: ${{ github.event.workflow_run.id ||  github.event.inputs.workflow_run_id }}
-          if_no_artifact_found: ignore
-          allow_forks: true
-
-      - name: Parse pull request number
-        id: pr-number
-        run: |
-          if [[ -f pr-number ]]
-          then
-            echo "pr-number=$(<pr-number)" >> "$GITHUB_OUTPUT"
-          fi
-
-      - uses: dawidd6/action-download-artifact@20319c5641d495c8a52e688b7dc5fada6c3a9fbc # v8
-        name: Download typing conformance suite commit
-        with:
-          name: conformance-suite-commit
-          run_id: ${{ github.event.workflow_run.id ||  github.event.inputs.workflow_run_id }}
-          if_no_artifact_found: ignore
-          allow_forks: true
-
-      - uses: dawidd6/action-download-artifact@20319c5641d495c8a52e688b7dc5fada6c3a9fbc # v8
-        name: "Download typing_conformance results"
-        id: download-typing_conformance_diff
-        if: steps.pr-number.outputs.pr-number
-        with:
-          name: typing_conformance_diagnostics_diff
-          workflow: typing_conformance.yaml
-          pr: ${{ steps.pr-number.outputs.pr-number }}
-          path: pr/typing_conformance_diagnostics_diff
-          workflow_conclusion: completed
-          if_no_artifact_found: ignore
-          allow_forks: true
-
-      - name: Generate comment content
-        id: generate-comment
-        if: ${{ steps.download-typing_conformance_diff.outputs.found_artifact == 'true' }}
-        run: |
-          # Guard against malicious typing_conformance results that symlink to a secret
-          # file on this runner
-          if [[ -L pr/typing_conformance_diagnostics_diff/typing_conformance_diagnostics.diff ]]
-          then
-              echo "Error: typing_conformance_diagnostics.diff cannot be a symlink"
-              exit 1
-          fi
-
-          # Note this identifier is used to find the comment to update on
-          # subsequent runs
-          echo '<!-- generated-comment typing_conformance_diagnostics_diff -->' >> comment.txt
-
-          if [[ -f conformance-suite-commit ]]
-          then
-            echo "## Diagnostic diff on [typing conformance tests](https://github.com/python/typing/tree/$(<conformance-suite-commit)/conformance)" >> comment.txt
-          else
-            echo "conformance-suite-commit file not found"
-            echo "## Diagnostic diff on typing conformance tests" >> comment.txt
-          fi
-
-          if [ -s "pr/typing_conformance_diagnostics_diff/typing_conformance_diagnostics.diff" ]; then
-            echo '<details>' >> comment.txt
-            echo '<summary>Changes were detected when running ty on typing conformance tests</summary>' >> comment.txt
-            echo '' >> comment.txt
-            echo '```diff' >> comment.txt
-            cat pr/typing_conformance_diagnostics_diff/typing_conformance_diagnostics.diff >> comment.txt
-            echo '```' >> comment.txt
-            echo '</details>' >> comment.txt
-          else
-            echo 'No changes detected when running ty on typing conformance tests ✅' >> comment.txt
-          fi
-
-          echo 'comment<<EOF' >> "$GITHUB_OUTPUT"
-          cat comment.txt >> "$GITHUB_OUTPUT"
-          echo 'EOF' >> "$GITHUB_OUTPUT"
-
-      - name: Find existing comment
-        uses: peter-evans/find-comment@3eae4d37986fb5a8592848f6a574fdf654e61f9e # v3.1.0
-        if: steps.generate-comment.outcome == 'success'
-        id: find-comment
-        with:
-          issue-number: ${{ steps.pr-number.outputs.pr-number }}
-          comment-author: "github-actions[bot]"
-          body-includes: "<!-- generated-comment typing_conformance_diagnostics_diff -->"
-
-      - name: Create or update comment
-        if: steps.find-comment.outcome == 'success'
-        uses: peter-evans/create-or-update-comment@71345be0265236311c031f5c7866368bd1eff043 # v4
-        with:
-          comment-id: ${{ steps.find-comment.outputs.comment-id }}
-          issue-number: ${{ steps.pr-number.outputs.pr-number }}
-          body-path: comment.txt
-          edit-mode: replace
--- a/.github/zizmor.yml
+++ b/.github/zizmor.yml
@@ -3,9 +3,6 @@
 #
 # TODO: can we remove the ignores here so that our workflows are more secure?
 rules:
-  dangerous-triggers:
-    ignore:
-      - pr-comment.yaml
  cache-poisoning:
    ignore:
      - build-docker.yml
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,105 @@
 # Changelog

+## 0.14.4
+
+Released on 2025-11-06.
+
+### Preview features
+
+- [formatter] Allow newlines after function headers without docstrings ([#21110](https://github.com/astral-sh/ruff/pull/21110))
+- [formatter] Avoid extra parentheses for long `match` patterns with `as` captures ([#21176](https://github.com/astral-sh/ruff/pull/21176))
+- \[`refurb`\] Expand fix safety for keyword arguments and `Decimal`s (`FURB164`) ([#21259](https://github.com/astral-sh/ruff/pull/21259))
+- \[`refurb`\] Preserve argument ordering in autofix (`FURB103`) ([#20790](https://github.com/astral-sh/ruff/pull/20790))
+
+### Bug fixes
+
+- [server] Fix missing diagnostics for notebooks ([#21156](https://github.com/astral-sh/ruff/pull/21156))
+- \[`flake8-bugbear`\] Ignore non-NFKC attribute names in `B009` and `B010` ([#21131](https://github.com/astral-sh/ruff/pull/21131))
+- \[`refurb`\] Fix false negative for underscores before sign in `Decimal` constructor (`FURB157`) ([#21190](https://github.com/astral-sh/ruff/pull/21190))
+- \[`ruff`\] Fix false positives on starred arguments (`RUF057`) ([#21256](https://github.com/astral-sh/ruff/pull/21256))
+
+### Rule changes
+
+- \[`airflow`\] extend deprecated argument `concurrency` in `airflow..DAG` (`AIR301`) ([#21220](https://github.com/astral-sh/ruff/pull/21220))
+
+### Documentation
+
+- Improve `extend` docs ([#21135](https://github.com/astral-sh/ruff/pull/21135))
+- \[`flake8-comprehensions`\] Fix typo in `C416` documentation ([#21184](https://github.com/astral-sh/ruff/pull/21184))
+- Revise Ruff setup instructions for Zed editor ([#20935](https://github.com/astral-sh/ruff/pull/20935))
+
+### Other changes
+
+- Make `ruff analyze graph` work with jupyter notebooks ([#21161](https://github.com/astral-sh/ruff/pull/21161))
+
+### Contributors
+
+- [@chirizxc](https://github.com/chirizxc)
+- [@Lee-W](https://github.com/Lee-W)
+- [@musicinmybrain](https://github.com/musicinmybrain)
+- [@MichaReiser](https://github.com/MichaReiser)
+- [@tjkuson](https://github.com/tjkuson)
+- [@danparizher](https://github.com/danparizher)
+- [@renovate](https://github.com/renovate)
+- [@ntBre](https://github.com/ntBre)
+- [@gauthsvenkat](https://github.com/gauthsvenkat)
+- [@LoicRiegel](https://github.com/LoicRiegel)
+
+## 0.14.3
+
+Released on 2025-10-30.
+
+### Preview features
+
+- Respect `--output-format` with `--watch` ([#21097](https://github.com/astral-sh/ruff/pull/21097))
+- \[`pydoclint`\] Fix false positive on explicit exception re-raising (`DOC501`, `DOC502`) ([#21011](https://github.com/astral-sh/ruff/pull/21011))
+- \[`pyflakes`\] Revert to stable behavior if imports for module lie in alternate branches for `F401` ([#20878](https://github.com/astral-sh/ruff/pull/20878))
+- \[`pylint`\] Implement `stop-iteration-return` (`PLR1708`) ([#20733](https://github.com/astral-sh/ruff/pull/20733))
+- \[`ruff`\] Add support for additional eager conversion patterns (`RUF065`) ([#20657](https://github.com/astral-sh/ruff/pull/20657))
+
+### Bug fixes
+
+- Fix finding keyword range for clause header after statement ending with semicolon ([#21067](https://github.com/astral-sh/ruff/pull/21067))
+- Fix syntax error false positive on nested alternative patterns ([#21104](https://github.com/astral-sh/ruff/pull/21104))
+- \[`ISC001`\] Fix panic when string literals are unclosed ([#21034](https://github.com/astral-sh/ruff/pull/21034))
+- \[`flake8-django`\] Apply `DJ001` to annotated fields ([#20907](https://github.com/astral-sh/ruff/pull/20907))
+- \[`flake8-pyi`\] Fix `PYI034` to not trigger on metaclasses (`PYI034`) ([#20881](https://github.com/astral-sh/ruff/pull/20881))
+- \[`flake8-type-checking`\] Fix `TC003` false positive with `future-annotations` ([#21125](https://github.com/astral-sh/ruff/pull/21125))
+- \[`pyflakes`\] Fix false positive for `__class__` in lambda expressions within class definitions (`F821`) ([#20564](https://github.com/astral-sh/ruff/pull/20564))
+- \[`pyupgrade`\] Fix false positive for `TypeVar` with default on Python \<3.13 (`UP046`,`UP047`) ([#21045](https://github.com/astral-sh/ruff/pull/21045))
+
+### Rule changes
+
+- Add missing docstring sections to the numpy list ([#20931](https://github.com/astral-sh/ruff/pull/20931))
+- \[`airflow`\] Extend `airflow.models..Param` check (`AIR311`) ([#21043](https://github.com/astral-sh/ruff/pull/21043))
+- \[`airflow`\] Warn that `airflow....DAG.create_dagrun` has been removed (`AIR301`) ([#21093](https://github.com/astral-sh/ruff/pull/21093))
+- \[`refurb`\] Preserve digit separators in `Decimal` constructor (`FURB157`) ([#20588](https://github.com/astral-sh/ruff/pull/20588))
+
+### Server
+
+- Avoid sending an unnecessary "clear diagnostics" message for clients supporting pull diagnostics ([#21105](https://github.com/astral-sh/ruff/pull/21105))
+
+### Documentation
+
+- \[`flake8-bandit`\] Fix correct example for `S308` ([#21128](https://github.com/astral-sh/ruff/pull/21128))
+
+### Other changes
+
+- Clearer error message when `line-length` goes beyond threshold ([#21072](https://github.com/astral-sh/ruff/pull/21072))
+
+### Contributors
+
+- [@danparizher](https://github.com/danparizher)
+- [@jvacek](https://github.com/jvacek)
+- [@ntBre](https://github.com/ntBre)
+- [@augustelalande](https://github.com/augustelalande)
+- [@prakhar1144](https://github.com/prakhar1144)
+- [@TaKO8Ki](https://github.com/TaKO8Ki)
+- [@dylwil3](https://github.com/dylwil3)
+- [@fatelei](https://github.com/fatelei)
+- [@ShaharNaveh](https://github.com/ShaharNaveh)
+- [@Lee-W](https://github.com/Lee-W)
+
 ## 0.14.2

 Released on 2025-10-23.
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -280,6 +280,55 @@ Note that plugin-specific configuration options are defined in their own modules

 Finally, regenerate the documentation and generated code with `cargo dev generate-all`.

+### Opening a PR
+
+After you finish your changes, the next step is to open a PR. By default, two
+sections will be filled into the PR body: the summary and the test plan.
+
+#### The summary
+
+The summary is intended to give us as maintainers information about your PR.
+This should typically include a link to the relevant issue(s) you're addressing
+in your PR, as well as a summary of the issue and your approach to fixing it. If
+you have any questions about your approach or design, or if you considered
+alternative approaches, that can also be helpful to include.
+
+AI can be helpful in generating both the code and summary of your PR, but a
+successful contribution should still be carefully reviewed by you and the
+summary editorialized before submitting a PR. A great summary is thorough but
+also succinct and gives us the context we need to review your PR.
+
+You can find examples of excellent issues and PRs by searching for the
+[`great writeup`](https://github.com/astral-sh/ruff/issues?q=label%3A%22great%20writeup%22)
+label.
+
+#### The test plan
+
+The test plan is likely to be shorter than the summary and can be as simple as
+"Added new snapshot tests for `RUF123`," at least for rule bugs. For LSP or some
+types of CLI changes, in particular, it can also be helpful to include
+screenshots or recordings of your change in action.
+
+#### Ecosystem report
+
+After opening the PR, an ecosystem report will be run as part of CI. This shows
+a diff of linter and formatter behavior before and after the changes in your PR.
+Going through these changes and reporting your findings in the PR summary or an
+additional comment help us to review your PR more efficiently. It's also a great
+way to find new test cases to incorporate into your PR if you identify any
+issues.
+
+#### PR status
+
+To help us know when your PR is ready for review again, please either move your
+PR back to a draft while working on it (marking it ready for review afterwards
+will ping the previous reviewers) or explicitly re-request a review. This helps
+us to avoid re-reviewing a PR while you're still working on it and also to
+prioritize PRs that are definitely ready for review.
+
+You can also thumbs-up or mark as resolved any comments we leave to let us know
+you addressed them.
+
 ## MkDocs

 > [!NOTE]
--- a/Cargo.lock
+++ b/Cargo.lock
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -5,7 +5,7 @@ resolver = "2"
 [workspace.package]
 # Please update rustfmt.toml when bumping the Rust edition
 edition = "2024"
-rust-version = "1.88"
+rust-version = "1.89"
 homepage = "https://docs.astral.sh/ruff"
 documentation = "https://docs.astral.sh/ruff"
 repository = "https://github.com/astral-sh/ruff"
@@ -84,7 +84,7 @@ dashmap = { version = "6.0.1" }
 dir-test = { version = "0.4.0" }
 dunce = { version = "1.0.5" }
 drop_bomb = { version = "0.1.5" }
-etcetera = { version = "0.10.0" }
+etcetera = { version = "0.11.0" }
 fern = { version = "0.7.0" }
 filetime = { version = "0.2.23" }
 getrandom = { version = "0.3.1" }
@@ -103,7 +103,7 @@ hashbrown = { version = "0.16.0", default-features = false, features = [
    "inline-more",
 ] }
 heck = "0.5.0"
-ignore = { version = "0.4.22" }
+ignore = { version = "0.4.24" }
 imara-diff = { version = "0.1.5" }
 imperative = { version = "1.0.4" }
 indexmap = { version = "2.6.0" }
@@ -124,7 +124,7 @@ lsp-server = { version = "0.7.6" }
 lsp-types = { git = "https://github.com/astral-sh/lsp-types.git", rev = "3512a9f", features = [
    "proposed",
 ] }
-matchit = { version = "0.8.1" }
+matchit = { version = "0.9.0" }
 memchr = { version = "2.7.1" }
 mimalloc = { version = "0.1.39" }
 natord = { version = "1.0.9" }
@@ -146,7 +146,7 @@ regex-automata = { version = "0.4.9" }
 rustc-hash = { version = "2.0.0" }
 rustc-stable-hash = { version = "0.1.2" }
 # When updating salsa, make sure to also update the revision in `fuzz/Cargo.toml`
-salsa = { git = "https://github.com/salsa-rs/salsa.git", rev = "cdd0b85516a52c18b8a6d17a2279a96ed6c3e198", default-features = false, features = [
+salsa = { git = "https://github.com/salsa-rs/salsa.git", rev = "05a9af7f554b64b8aadc2eeb6f2caf73d0408d09", default-features = false, features = [
    "compact_str",
    "macros",
    "salsa_unstable",
--- a/README.md
+++ b/README.md
@@ -147,8 +147,8 @@ curl -LsSf https://astral.sh/ruff/install.sh | sh
 powershell -c "irm https://astral.sh/ruff/install.ps1 | iex"

 # For a specific version.
-curl -LsSf https://astral.sh/ruff/0.14.2/install.sh | sh
-powershell -c "irm https://astral.sh/ruff/0.14.2/install.ps1 | iex"
+curl -LsSf https://astral.sh/ruff/0.14.4/install.sh | sh
+powershell -c "irm https://astral.sh/ruff/0.14.4/install.ps1 | iex"
 ```

 You can also install Ruff via [Homebrew](https://formulae.brew.sh/formula/ruff), [Conda](https://anaconda.org/conda-forge/ruff),
@@ -181,7 +181,7 @@ Ruff can also be used as a [pre-commit](https://pre-commit.com/) hook via [`ruff
 ```yaml
 - repo: https://github.com/astral-sh/ruff-pre-commit
  # Ruff version.
-  rev: v0.14.2
+  rev: v0.14.4
  hooks:
    # Run the linter.
    - id: ruff-check
--- a/crates/ruff/Cargo.toml
+++ b/crates/ruff/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "ruff"
-version = "0.14.2"
+version = "0.14.4"
 publish = true
 authors = { workspace = true }
 edition = { workspace = true }
--- a/crates/ruff/src/args.rs
+++ b/crates/ruff/src/args.rs
@@ -7,6 +7,8 @@ use std::sync::Arc;

 use crate::commands::completions::config::{OptionString, OptionStringParser};
 use anyhow::bail;
+use clap::builder::Styles;
+use clap::builder::styling::{AnsiColor, Effects};
 use clap::builder::{TypedValueParser, ValueParserFactory};
 use clap::{Parser, Subcommand, command};
 use colored::Colorize;
@@ -78,6 +80,13 @@ impl GlobalConfigArgs {
    }
 }

+// Configures Clap v3-style help menu colors
+const STYLES: Styles = Styles::styled()
+    .header(AnsiColor::Green.on_default().effects(Effects::BOLD))
+    .usage(AnsiColor::Green.on_default().effects(Effects::BOLD))
+    .literal(AnsiColor::Cyan.on_default().effects(Effects::BOLD))
+    .placeholder(AnsiColor::Cyan.on_default());
+
 #[derive(Debug, Parser)]
 #[command(
    author,
@@ -86,6 +95,7 @@ impl GlobalConfigArgs {
    after_help = "For help with a specific command, see: `ruff help <command>`."
 )]
 #[command(version)]
+#[command(styles = STYLES)]
 pub struct Args {
    #[command(subcommand)]
    pub(crate) command: Command,
@@ -405,8 +415,13 @@ pub struct CheckCommand {
    )]
    pub statistics: bool,
    /// Enable automatic additions of `noqa` directives to failing lines.
+    /// Optionally provide a reason to append after the codes.
    #[arg(
        long,
+        value_name = "REASON",
+        default_missing_value = "",
+        num_args = 0..=1,
+        require_equals = true,
        // conflicts_with = "add_noqa",
        conflicts_with = "show_files",
        conflicts_with = "show_settings",
@@ -418,7 +433,7 @@ pub struct CheckCommand {
        conflicts_with = "fix",
        conflicts_with = "diff",
    )]
-    pub add_noqa: bool,
+    pub add_noqa: Option<String>,
    /// See the files Ruff will be run against with the current settings.
    #[arg(
        long,
@@ -1047,7 +1062,7 @@ Possible choices:
 /// etc.).
 #[expect(clippy::struct_excessive_bools)]
 pub struct CheckArguments {
-    pub add_noqa: bool,
+    pub add_noqa: Option<String>,
    pub diff: bool,
    pub exit_non_zero_on_fix: bool,
    pub exit_zero: bool,
--- a/crates/ruff/src/commands/add_noqa.rs
+++ b/crates/ruff/src/commands/add_noqa.rs
@@ -21,6 +21,7 @@ pub(crate) fn add_noqa(
    files: &[PathBuf],
    pyproject_config: &PyprojectConfig,
    config_arguments: &ConfigArguments,
+    reason: Option<&str>,
 ) -> Result<usize> {
    // Collect all the files to check.
    let start = Instant::now();
@@ -76,7 +77,14 @@ pub(crate) fn add_noqa(
                    return None;
                }
            };
-            match add_noqa_to_path(path, package, &source_kind, source_type, &settings.linter) {
+            match add_noqa_to_path(
+                path,
+                package,
+                &source_kind,
+                source_type,
+                &settings.linter,
+                reason,
+            ) {
                Ok(count) => Some(count),
                Err(e) => {
                    error!("Failed to add noqa to {}: {e}", path.display());
--- a/crates/ruff/src/commands/analyze_graph.rs
+++ b/crates/ruff/src/commands/analyze_graph.rs
@@ -7,6 +7,7 @@ use path_absolutize::CWD;
 use ruff_db::system::{SystemPath, SystemPathBuf};
 use ruff_graph::{Direction, ImportMap, ModuleDb, ModuleImports};
 use ruff_linter::package::PackageRoot;
+use ruff_linter::source_kind::SourceKind;
 use ruff_linter::{warn_user, warn_user_once};
 use ruff_python_ast::{PySourceType, SourceType};
 use ruff_workspace::resolver::{ResolvedFile, match_exclusion, python_files_in_path};
@@ -127,10 +128,6 @@ pub(crate) fn analyze_graph(
                    },
                    Some(language) => PySourceType::from(language),
                };
-                if matches!(source_type, PySourceType::Ipynb) {
-                    debug!("Ignoring Jupyter notebook: {}", path.display());
-                    continue;
-                }

                // Convert to system paths.
                let Ok(package) = package.map(SystemPathBuf::from_path_buf).transpose() else {
@@ -147,13 +144,34 @@ pub(crate) fn analyze_graph(
                let root = root.clone();
                let result = inner_result.clone();
                scope.spawn(move |_| {
+                    // Extract source code (handles both .py and .ipynb files)
+                    let source_kind = match SourceKind::from_path(path.as_std_path(), source_type) {
+                        Ok(Some(source_kind)) => source_kind,
+                        Ok(None) => {
+                            debug!("Skipping non-Python notebook: {path}");
+                            return;
+                        }
+                        Err(err) => {
+                            warn!("Failed to read source for {path}: {err}");
+                            return;
+                        }
+                    };
+
+                    let source_code = source_kind.source_code();
+
                    // Identify any imports via static analysis.
-                    let mut imports =
-                        ModuleImports::detect(&db, &path, package.as_deref(), string_imports)
-                            .unwrap_or_else(|err| {
-                                warn!("Failed to generate import map for {path}: {err}");
-                                ModuleImports::default()
-                            });
+                    let mut imports = ModuleImports::detect(
+                        &db,
+                        source_code,
+                        source_type,
+                        &path,
+                        package.as_deref(),
+                        string_imports,
+                    )
+                    .unwrap_or_else(|err| {
+                        warn!("Failed to generate import map for {path}: {err}");
+                        ModuleImports::default()
+                    });

                    debug!("Discovered {} imports for {}", imports.len(), path);

--- a/crates/ruff/src/commands/format.rs
+++ b/crates/ruff/src/commands/format.rs
@@ -370,7 +370,7 @@ pub(crate) fn format_source(
                let line_index = LineIndex::from_source_text(unformatted);
                let byte_range = range.to_text_range(unformatted, &line_index);
                format_range(unformatted, byte_range, options).map(|formatted_range| {
-                    let mut formatted = unformatted.to_string();
+                    let mut formatted = unformatted.clone();
                    formatted.replace_range(
                        std::ops::Range::<usize>::from(formatted_range.source_range()),
                        formatted_range.as_code(),
--- a/crates/ruff/src/commands/linter.rs
+++ b/crates/ruff/src/commands/linter.rs
@@ -16,6 +16,8 @@ struct LinterInfo {
    prefix: &'static str,
    name: &'static str,
    #[serde(skip_serializing_if = "Option::is_none")]
+    url: Option<&'static str>,
+    #[serde(skip_serializing_if = "Option::is_none")]
    categories: Option<Vec<LinterCategoryInfo>>,
 }

@@ -50,6 +52,7 @@ pub(crate) fn linter(format: HelpFormat) -> Result<()> {
                .map(|linter_info| LinterInfo {
                    prefix: linter_info.common_prefix(),
                    name: linter_info.name(),
+                    url: linter_info.url(),
                    categories: linter_info.upstream_categories().map(|cats| {
                        cats.iter()
                            .map(|c| LinterCategoryInfo {
--- a/crates/ruff/src/lib.rs
+++ b/crates/ruff/src/lib.rs
@@ -319,12 +319,20 @@ pub fn check(args: CheckCommand, global_options: GlobalConfigArgs) -> Result<Exi
        warn_user!("Detected debug build without --no-cache.");
    }

-    if cli.add_noqa {
+    if let Some(reason) = &cli.add_noqa {
        if !fix_mode.is_generate() {
            warn_user!("--fix is incompatible with --add-noqa.");
        }
+        if reason.contains(['\n', '\r']) {
+            return Err(anyhow::anyhow!(
+                "--add-noqa <reason> cannot contain newline characters"
+            ));
+        }
+
+        let reason_opt = (!reason.is_empty()).then_some(reason.as_str());
+
        let modifications =
-            commands::add_noqa::add_noqa(&files, &pyproject_config, &config_arguments)?;
+            commands::add_noqa::add_noqa(&files, &pyproject_config, &config_arguments, reason_opt)?;
        if modifications > 0 && config_arguments.log_level >= LogLevel::Default {
            let s = if modifications == 1 { "" } else { "s" };
            #[expect(clippy::print_stderr)]
--- a/crates/ruff/tests/analyze_graph.rs
+++ b/crates/ruff/tests/analyze_graph.rs
@@ -653,3 +653,133 @@ fn venv() -> Result<()> {

    Ok(())
 }
+
+#[test]
+fn notebook_basic() -> Result<()> {
+    let tempdir = TempDir::new()?;
+    let root = ChildPath::new(tempdir.path());
+
+    root.child("ruff").child("__init__.py").write_str("")?;
+    root.child("ruff")
+        .child("a.py")
+        .write_str(indoc::indoc! {r#"
+        def helper():
+            pass
+    "#})?;
+
+    // Create a basic notebook with a simple import
+    root.child("notebook.ipynb").write_str(indoc::indoc! {r#"
+        {
+          "cells": [
+            {
+              "cell_type": "code",
+              "execution_count": null,
+              "metadata": {},
+              "outputs": [],
+              "source": [
+                "from ruff.a import helper"
+              ]
+            }
+          ],
+          "metadata": {
+            "language_info": {
+              "name": "python",
+              "version": "3.12.0"
+            }
+          },
+          "nbformat": 4,
+          "nbformat_minor": 5
+        }
+    "#})?;
+
+    insta::with_settings!({
+        filters => INSTA_FILTERS.to_vec(),
+    }, {
+        assert_cmd_snapshot!(command().current_dir(&root), @r###"
+        success: true
+        exit_code: 0
+        ----- stdout -----
+        {
+          "notebook.ipynb": [
+            "ruff/a.py"
+          ],
+          "ruff/__init__.py": [],
+          "ruff/a.py": []
+        }
+
+        ----- stderr -----
+        "###);
+    });
+
+    Ok(())
+}
+
+#[test]
+fn notebook_with_magic() -> Result<()> {
+    let tempdir = TempDir::new()?;
+    let root = ChildPath::new(tempdir.path());
+
+    root.child("ruff").child("__init__.py").write_str("")?;
+    root.child("ruff")
+        .child("a.py")
+        .write_str(indoc::indoc! {r#"
+        def helper():
+            pass
+    "#})?;
+
+    // Create a notebook with IPython magic commands and imports
+    root.child("notebook.ipynb").write_str(indoc::indoc! {r#"
+        {
+          "cells": [
+            {
+              "cell_type": "code",
+              "execution_count": null,
+              "metadata": {},
+              "outputs": [],
+              "source": [
+                "%load_ext autoreload\n",
+                "%autoreload 2"
+              ]
+            },
+            {
+              "cell_type": "code",
+              "execution_count": null,
+              "metadata": {},
+              "outputs": [],
+              "source": [
+                "from ruff.a import helper"
+              ]
+            }
+          ],
+          "metadata": {
+            "language_info": {
+              "name": "python",
+              "version": "3.12.0"
+            }
+          },
+          "nbformat": 4,
+          "nbformat_minor": 5
+        }
+    "#})?;
+
+    insta::with_settings!({
+        filters => INSTA_FILTERS.to_vec(),
+    }, {
+        assert_cmd_snapshot!(command().current_dir(&root), @r###"
+        success: true
+        exit_code: 0
+        ----- stdout -----
+        {
+          "notebook.ipynb": [
+            "ruff/a.py"
+          ],
+          "ruff/__init__.py": [],
+          "ruff/a.py": []
+        }
+
+        ----- stderr -----
+        "###);
+    });
+
+    Ok(())
+}
--- a/crates/ruff/tests/cli/lint.rs
+++ b/crates/ruff/tests/cli/lint.rs
@@ -1760,6 +1760,64 @@ from foo import (  # noqa: F401
    Ok(())
 }

+#[test]
+fn add_noqa_with_reason() -> Result<()> {
+    let fixture = CliTest::new()?;
+    fixture.write_file(
+        "test.py",
+        r#"import os
+
+def foo():
+    x = 1
+"#,
+    )?;
+
+    assert_cmd_snapshot!(fixture
+        .check_command()
+        .arg("--add-noqa=TODO: fix")
+        .arg("--select=F401,F841")
+        .arg("test.py"), @r"
+    success: true
+    exit_code: 0
+    ----- stdout -----
+
+    ----- stderr -----
+    Added 2 noqa directives.
+    ");
+
+    let content = fs::read_to_string(fixture.root().join("test.py"))?;
+    insta::assert_snapshot!(content, @r"
+import os  # noqa: F401 TODO: fix
+
+def foo():
+    x = 1  # noqa: F841 TODO: fix
+");
+
+    Ok(())
+}
+
+#[test]
+fn add_noqa_with_newline_in_reason() -> Result<()> {
+    let fixture = CliTest::new()?;
+    fixture.write_file("test.py", "import os\n")?;
+
+    assert_cmd_snapshot!(fixture
+        .check_command()
+        .arg("--add-noqa=line1\nline2")
+        .arg("--select=F401")
+        .arg("test.py"), @r###"
+    success: false
+    exit_code: 2
+    ----- stdout -----
+
+    ----- stderr -----
+    ruff failed
+      Cause: --add-noqa <reason> cannot contain newline characters
+    "###);
+
+    Ok(())
+}
+
 /// Infer `3.11` from `requires-python` in `pyproject.toml`.
 #[test]
 fn requires_python() -> Result<()> {
--- a/crates/ruff_benchmark/benches/ty_walltime.rs
+++ b/crates/ruff_benchmark/benches/ty_walltime.rs
@@ -146,7 +146,7 @@ static FREQTRADE: Benchmark = Benchmark::new(
        max_dep_date: "2025-06-17",
        python_version: PythonVersion::PY312,
    },
-    400,
+    525,
 );

 static PANDAS: Benchmark = Benchmark::new(
--- a/crates/ruff_db/src/diagnostic/render/full.rs
+++ b/crates/ruff_db/src/diagnostic/render/full.rs
@@ -112,16 +112,16 @@ impl std::fmt::Display for Diff<'_> {
        // `None`, indicating a regular script file, all the lines will be in one "cell" under the
        // `None` key.
        let cells = if let Some(notebook_index) = &self.notebook_index {
-            let mut last_cell = OneIndexed::MIN;
+            let mut last_cell_index = OneIndexed::MIN;
            let mut cells: Vec<(Option<OneIndexed>, TextSize)> = Vec::new();
-            for (row, cell) in notebook_index.iter() {
-                if cell != last_cell {
-                    let offset = source_code.line_start(row);
-                    cells.push((Some(last_cell), offset));
-                    last_cell = cell;
+            for cell in notebook_index.iter() {
+                if cell.cell_index() != last_cell_index {
+                    let offset = source_code.line_start(cell.start_row());
+                    cells.push((Some(last_cell_index), offset));
+                    last_cell_index = cell.cell_index();
                }
            }
-            cells.push((Some(last_cell), source_text.text_len()));
+            cells.push((Some(last_cell_index), source_text.text_len()));
            cells
        } else {
            vec![(None, source_text.text_len())]
--- a/crates/ruff_db/src/files.rs
+++ b/crates/ruff_db/src/files.rs
@@ -470,6 +470,17 @@ impl File {
        self.source_type(db).is_stub()
    }

+    /// Returns `true` if the file is an `__init__.pyi`
+    pub fn is_package_stub(self, db: &dyn Db) -> bool {
+        self.path(db).as_str().ends_with("__init__.pyi")
+    }
+
+    /// Returns `true` if the file is an `__init__.pyi`
+    pub fn is_package(self, db: &dyn Db) -> bool {
+        let path = self.path(db).as_str();
+        path.ends_with("__init__.pyi") || path.ends_with("__init__.py")
+    }
+
    pub fn source_type(self, db: &dyn Db) -> PySourceType {
        match self.path(db) {
            FilePath::System(path) => path
--- a/crates/ruff_db/src/system/path.rs
+++ b/crates/ruff_db/src/system/path.rs
@@ -723,10 +723,11 @@ impl ruff_cache::CacheKey for SystemPathBuf {

 /// A slice of a virtual path on [`System`](super::System) (akin to [`str`]).
 #[repr(transparent)]
+#[derive(Eq, PartialEq, Hash, PartialOrd, Ord)]
 pub struct SystemVirtualPath(str);

 impl SystemVirtualPath {
-    pub fn new(path: &str) -> &SystemVirtualPath {
+    pub const fn new(path: &str) -> &SystemVirtualPath {
        // SAFETY: SystemVirtualPath is marked as #[repr(transparent)] so the conversion from a
        // *const str to a *const SystemVirtualPath is valid.
        unsafe { &*(path as *const str as *const SystemVirtualPath) }
@@ -767,8 +768,8 @@ pub struct SystemVirtualPathBuf(String);

 impl SystemVirtualPathBuf {
    #[inline]
-    pub fn as_path(&self) -> &SystemVirtualPath {
-        SystemVirtualPath::new(&self.0)
+    pub const fn as_path(&self) -> &SystemVirtualPath {
+        SystemVirtualPath::new(self.0.as_str())
    }
 }

@@ -852,6 +853,12 @@ impl ruff_cache::CacheKey for SystemVirtualPathBuf {
    }
 }

+impl Borrow<SystemVirtualPath> for SystemVirtualPathBuf {
+    fn borrow(&self) -> &SystemVirtualPath {
+        self.as_path()
+    }
+}
+
 /// Deduplicates identical paths and removes nested paths.
 ///
 /// # Examples
--- a/crates/ruff_dev/src/generate_options.rs
+++ b/crates/ruff_dev/src/generate_options.rs
@@ -62,7 +62,7 @@ fn generate_set(output: &mut String, set: Set, parents: &mut Vec<Set>) {
        generate_set(
            output,
            Set::Named {
-                name: set_name.to_string(),
+                name: set_name.clone(),
                set: *sub_set,
            },
            parents,
--- a/crates/ruff_dev/src/generate_ty_options.rs
+++ b/crates/ruff_dev/src/generate_ty_options.rs
@@ -104,7 +104,7 @@ fn generate_set(output: &mut String, set: Set, parents: &mut Vec<Set>) {
        generate_set(
            output,
            Set::Named {
-                name: set_name.to_string(),
+                name: set_name.clone(),
                set: *sub_set,
            },
            parents,
--- a/crates/ruff_formatter/src/builders.rs
+++ b/crates/ruff_formatter/src/builders.rs
@@ -1006,7 +1006,7 @@ impl<Context> std::fmt::Debug for Align<'_, Context> {
 /// Block indents indent a block of code, such as in a function body, and therefore insert a line
 /// break before and after the content.
 ///
-/// Doesn't create an indentation if the passed in content is [`FormatElement.is_empty`].
+/// Doesn't create an indentation if the passed in content is empty.
 ///
 /// # Examples
 ///
--- a/crates/ruff_formatter/src/format_element.rs
+++ b/crates/ruff_formatter/src/format_element.rs
@@ -487,7 +487,7 @@ pub trait FormatElements {
 /// Represents the width by adding 1 to the actual width so that the width can be represented by a [`NonZeroU32`],
 /// allowing [`TextWidth`] or [`Option<Width>`] fit in 4 bytes rather than 8.
 ///
-/// This means that 2^32 can not be precisely represented and instead has the same value as 2^32-1.
+/// This means that 2^32 cannot be precisely represented and instead has the same value as 2^32-1.
 /// This imprecision shouldn't matter in practice because either text are longer than any configured line width
 /// and thus, the text should break.
 #[derive(Copy, Clone, Debug, Eq, PartialEq)]
--- a/crates/ruff_graph/src/lib.rs
+++ b/crates/ruff_graph/src/lib.rs
@@ -3,8 +3,9 @@ use std::collections::{BTreeMap, BTreeSet};
 use anyhow::Result;

 use ruff_db::system::{SystemPath, SystemPathBuf};
+use ruff_python_ast::PySourceType;
 use ruff_python_ast::helpers::to_module_path;
-use ruff_python_parser::{Mode, ParseOptions, parse};
+use ruff_python_parser::{ParseOptions, parse};

 use crate::collector::Collector;
 pub use crate::db::ModuleDb;
@@ -24,13 +25,14 @@ impl ModuleImports {
    /// Detect the [`ModuleImports`] for a given Python file.
    pub fn detect(
        db: &ModuleDb,
+        source: &str,
+        source_type: PySourceType,
        path: &SystemPath,
        package: Option<&SystemPath>,
        string_imports: StringImports,
    ) -> Result<Self> {
-        // Read and parse the source code.
-        let source = std::fs::read_to_string(path)?;
-        let parsed = parse(&source, ParseOptions::from(Mode::Module))?;
+        // Parse the source code.
+        let parsed = parse(source, ParseOptions::from(source_type))?;

        let module_path =
            package.and_then(|package| to_module_path(package.as_std_path(), path.as_std_path()));
--- a/crates/ruff_linter/Cargo.toml
+++ b/crates/ruff_linter/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "ruff_linter"
-version = "0.14.2"
+version = "0.14.4"
 publish = false
 authors = { workspace = true }
 edition = { workspace = true }
--- a/crates/ruff_linter/resources/test/fixtures/airflow/AIR301_args.py
+++ b/crates/ruff_linter/resources/test/fixtures/airflow/AIR301_args.py
@@ -22,6 +22,7 @@ DAG(dag_id="class_schedule_interval", schedule_interval="@hourly")

 DAG(dag_id="class_timetable", timetable=NullTimetable())

+DAG(dag_id="class_concurrency", concurrency=12)

 DAG(dag_id="class_fail_stop", fail_stop=True)

--- a/crates/ruff_linter/resources/test/fixtures/flake8_bugbear/B009_B010.py
+++ b/crates/ruff_linter/resources/test/fixtures/flake8_bugbear/B009_B010.py
@@ -70,3 +70,12 @@ builtins.getattr(foo, "bar")

 # Regression test for: https://github.com/astral-sh/ruff/issues/18353
 setattr(foo, "__debug__", 0)
+
+# Regression test for: https://github.com/astral-sh/ruff/issues/21126
+# Non-NFKC attribute names should be marked as unsafe. Python normalizes identifiers in
+# attribute access (obj.attr) using NFKC, but does not normalize string
+# arguments passed to getattr/setattr. Rewriting `getattr(ns, "ſ")` to
+# `ns.ſ` would be interpreted as `ns.s` at runtime, changing behavior.
+# Example: the long s character "ſ" normalizes to "s" under NFKC.
+getattr(foo, "ſ")
+setattr(foo, "ſ", 1)
--- a/crates/ruff_linter/resources/test/fixtures/flake8_simplify/SIM222.py
+++ b/crates/ruff_linter/resources/test/fixtures/flake8_simplify/SIM222.py
@@ -204,3 +204,15 @@ x = 1
 print(f"{x=}" or "bar")  # SIM222
 (lambda: 1) or True  # SIM222
 (i for i in range(1)) or "bar"  # SIM222
+
+# https://github.com/astral-sh/ruff/issues/21136
+def get_items():
+    return tuple(item for item in Item.objects.all()) or None  # OK
+
+
+def get_items_list():
+    return tuple([item for item in items]) or None  # OK
+
+
+def get_items_set():
+    return tuple({item for item in items}) or None  # OK
--- a/crates/ruff_linter/resources/test/fixtures/pyupgrade/UP029_2.py
+++ b/crates/ruff_linter/resources/test/fixtures/pyupgrade/UP029_2.py
@@ -0,0 +1,5 @@
+from .builtins import next
+from ..builtins import str
+from ...builtins import int
+from .builtins import next as _next
+
--- a/crates/ruff_linter/resources/test/fixtures/refurb/FURB101.py
+++ b/crates/ruff_linter/resources/test/fixtures/refurb/FURB101.py
@@ -125,3 +125,18 @@ with open(*filename, mode="r") as f:
 # `buffering`.
 with open(*filename, file="file.txt", mode="r") as f:
    x = f.read()
+
+# FURB101
+with open("file.txt", encoding="utf-8") as f:
+    contents: str = f.read()
+
+# FURB101 but no fix because it would remove the assignment to `x`
+with open("file.txt", encoding="utf-8") as f:
+    contents, x = f.read(), 2
+
+# FURB101 but no fix because it would remove the `process_contents` call
+with open("file.txt", encoding="utf-8") as f:
+    contents = process_contents(f.read())
+
+with open("file.txt", encoding="utf-8") as f:
+    contents: str = process_contents(f.read())
--- a/crates/ruff_linter/resources/test/fixtures/refurb/FURB103.py
+++ b/crates/ruff_linter/resources/test/fixtures/refurb/FURB103.py
@@ -145,3 +145,11 @@ with open("file.txt", "w") as f:
 with open("file.txt", "w") as f:
    for line in text:
        f.write(line)
+
+# See: https://github.com/astral-sh/ruff/issues/20785
+import json
+
+data = {"price": 100}
+
+with open("test.json", "wb") as f:
+    f.write(json.dumps(data, indent=4).encode("utf-8"))
--- a/crates/ruff_linter/resources/test/fixtures/refurb/FURB105.py
+++ b/crates/ruff_linter/resources/test/fixtures/refurb/FURB105.py
@@ -19,6 +19,9 @@ print("", *args, sep="")
 print("", **kwargs)
 print(sep="\t")
 print(sep=print(1))
+print(f"")
+print(f"", sep=",")
+print(f"", end="bar")

 # OK.

@@ -33,3 +36,4 @@ print("foo", "", sep=",")
 print("foo", "", "bar", "", sep=",")
 print("", "", **kwargs)
 print(*args, sep=",")
+print(f"foo")
--- a/crates/ruff_linter/resources/test/fixtures/refurb/FURB157.py
+++ b/crates/ruff_linter/resources/test/fixtures/refurb/FURB157.py
@@ -85,3 +85,9 @@ Decimal("1234_5678")    # Safe fix: preserves non-thousands separators
 Decimal("0001_2345")
 Decimal("000_1_2345")
 Decimal("000_000")
+
+# Test cases for underscores before sign
+# https://github.com/astral-sh/ruff/issues/21186
+Decimal("_-1")      # Should flag as verbose
+Decimal("_+1")      # Should flag as verbose
+Decimal("_-1_000")  # Should flag as verbose
--- a/crates/ruff_linter/resources/test/fixtures/refurb/FURB164.py
+++ b/crates/ruff_linter/resources/test/fixtures/refurb/FURB164.py
@@ -64,3 +64,8 @@ _ = Decimal.from_float(True)
 _ = Decimal.from_float(float("-nan"))
 _ = Decimal.from_float(float("\x2dnan"))
 _ = Decimal.from_float(float("\N{HYPHEN-MINUS}nan"))
+
+# See: https://github.com/astral-sh/ruff/issues/21257
+# fixes must be safe
+_ = Fraction.from_float(f=4.2)
+_ = Fraction.from_decimal(dec=4)
--- a/crates/ruff_linter/resources/test/fixtures/ruff/RUF057.py
+++ b/crates/ruff_linter/resources/test/fixtures/ruff/RUF057.py
@@ -81,3 +81,7 @@ round(# a comment
 round(
    17 # a comment
 )
+
+# See: https://github.com/astral-sh/ruff/issues/21209
+print(round(125, **{"ndigits": -2}))
+print(round(125, *[-2]))
--- a/crates/ruff_linter/resources/test/fixtures/ruff/RUF065_0.py
+++ b/crates/ruff_linter/resources/test/fixtures/ruff/RUF065_0.py
--- a/crates/ruff_linter/resources/test/fixtures/ruff/RUF065_1.py
+++ b/crates/ruff_linter/resources/test/fixtures/ruff/RUF065_1.py
@@ -0,0 +1,18 @@
+import logging
+
+# Test cases for str() that should NOT be flagged (issue #21315)
+# str() with no arguments - should not be flagged
+logging.warning("%s", str())
+
+# str() with multiple arguments - should not be flagged
+logging.warning("%s", str(b"\xe2\x9a\xa0", "utf-8"))
+
+# str() with starred arguments - should not be flagged
+logging.warning("%s", str(*(b"\xf0\x9f\x9a\xa7", "utf-8")))
+
+# str() with keyword unpacking - should not be flagged
+logging.warning("%s", str(**{"object": b"\xf0\x9f\x9a\xa8", "encoding": "utf-8"}))
+
+# str() with single keyword argument - should be flagged (equivalent to str("!"))
+logging.warning("%s", str(object="!"))
+
--- a/crates/ruff_linter/src/checkers/ast/analyze/statement.rs
+++ b/crates/ruff_linter/src/checkers/ast/analyze/statement.rs
@@ -43,9 +43,6 @@ pub(crate) fn statement(stmt: &Stmt, checker: &mut Checker) {
                    pycodestyle::rules::ambiguous_variable_name(checker, name, name.range());
                }
            }
-            if checker.is_rule_enabled(Rule::NonlocalWithoutBinding) {
-                pylint::rules::nonlocal_without_binding(checker, nonlocal);
-            }
            if checker.is_rule_enabled(Rule::NonlocalAndGlobal) {
                pylint::rules::nonlocal_and_global(checker, nonlocal);
            }
@@ -720,7 +717,9 @@ pub(crate) fn statement(stmt: &Stmt, checker: &mut Checker) {
            }
            if checker.is_rule_enabled(Rule::UnnecessaryBuiltinImport) {
                if let Some(module) = module {
-                    pyupgrade::rules::unnecessary_builtin_import(checker, stmt, module, names);
+                    pyupgrade::rules::unnecessary_builtin_import(
+                        checker, stmt, module, names, level,
+                    );
                }
            }
            if checker.any_rule_enabled(&[
--- a/crates/ruff_linter/src/checkers/ast/mod.rs
+++ b/crates/ruff_linter/src/checkers/ast/mod.rs
@@ -73,7 +73,8 @@ use crate::rules::pyflakes::rules::{
    UndefinedLocalWithNestedImportStarUsage, YieldOutsideFunction,
 };
 use crate::rules::pylint::rules::{
-    AwaitOutsideAsync, LoadBeforeGlobalDeclaration, YieldFromInAsyncFunction,
+    AwaitOutsideAsync, LoadBeforeGlobalDeclaration, NonlocalWithoutBinding,
+    YieldFromInAsyncFunction,
 };
 use crate::rules::{flake8_pyi, flake8_type_checking, pyflakes, pyupgrade};
 use crate::settings::rule_table::RuleTable;
@@ -641,6 +642,10 @@ impl SemanticSyntaxContext for Checker<'_> {
        self.semantic.global(name)
    }

+    fn has_nonlocal_binding(&self, name: &str) -> bool {
+        self.semantic.nonlocal(name).is_some()
+    }
+
    fn report_semantic_error(&self, error: SemanticSyntaxError) {
        match error.kind {
            SemanticSyntaxErrorKind::LateFutureImport => {
@@ -717,6 +722,12 @@ impl SemanticSyntaxContext for Checker<'_> {
                    self.report_diagnostic(pyflakes::rules::ContinueOutsideLoop, error.range);
                }
            }
+            SemanticSyntaxErrorKind::NonlocalWithoutBinding(name) => {
+                // PLE0117
+                if self.is_rule_enabled(Rule::NonlocalWithoutBinding) {
+                    self.report_diagnostic(NonlocalWithoutBinding { name }, error.range);
+                }
+            }
            SemanticSyntaxErrorKind::ReboundComprehensionVariable
            | SemanticSyntaxErrorKind::DuplicateTypeParameter
            | SemanticSyntaxErrorKind::MultipleCaseAssignment(_)
--- a/crates/ruff_linter/src/line_width.rs
+++ b/crates/ruff_linter/src/line_width.rs
@@ -51,13 +51,17 @@ impl<'de> serde::Deserialize<'de> for LineLength {
    where
        D: serde::Deserializer<'de>,
    {
-        let value = u16::deserialize(deserializer)?;
-        Self::try_from(value).map_err(|_| {
-            serde::de::Error::custom(format!(
-                "line-length must be between 1 and {} (got {value})",
-                Self::MAX,
-            ))
-        })
+        let value = i64::deserialize(deserializer)?;
+
+        u16::try_from(value)
+            .ok()
+            .and_then(|u16_value| Self::try_from(u16_value).ok())
+            .ok_or_else(|| {
+                serde::de::Error::custom(format!(
+                    "line-length must be between 1 and {} (got {value})",
+                    Self::MAX,
+                ))
+            })
    }
 }

--- a/crates/ruff_linter/src/linter.rs
+++ b/crates/ruff_linter/src/linter.rs
@@ -377,6 +377,7 @@ pub fn add_noqa_to_path(
    source_kind: &SourceKind,
    source_type: PySourceType,
    settings: &LinterSettings,
+    reason: Option<&str>,
 ) -> Result<usize> {
    // Parse once.
    let target_version = settings.resolve_target_version(path);
@@ -425,6 +426,7 @@ pub fn add_noqa_to_path(
        &settings.external,
        &directives.noqa_line_for,
        stylist.line_ending(),
+        reason,
    )
 }

--- a/crates/ruff_linter/src/message/snapshots/ruff_lintermessagegroupedtestssyntax_errors.snap
+++ b/crates/ruff_linter/src/message/snapshots/ruff_lintermessagegroupedtestssyntax_errors.snap
@@ -4,4 +4,4 @@ expression: content
 ---
 syntax_errors.py:
  1:15 invalid-syntax: Expected one or more symbol names after import
-  3:12 invalid-syntax: Expected ')', found newline
+  3:12 invalid-syntax: Expected `)`, found newline
--- a/crates/ruff_linter/src/noqa.rs
+++ b/crates/ruff_linter/src/noqa.rs
@@ -39,7 +39,7 @@ pub fn generate_noqa_edits(
    let exemption = FileExemption::from(&file_directives);
    let directives = NoqaDirectives::from_commented_ranges(comment_ranges, external, path, locator);
    let comments = find_noqa_comments(diagnostics, locator, &exemption, &directives, noqa_line_for);
-    build_noqa_edits_by_diagnostic(comments, locator, line_ending)
+    build_noqa_edits_by_diagnostic(comments, locator, line_ending, None)
 }

 /// A directive to ignore a set of rules either for a given line of Python source code or an entire file (e.g.,
@@ -715,6 +715,7 @@ impl Display for LexicalError {
 impl Error for LexicalError {}

 /// Adds noqa comments to suppress all messages of a file.
+#[expect(clippy::too_many_arguments)]
 pub(crate) fn add_noqa(
    path: &Path,
    diagnostics: &[Diagnostic],
@@ -723,6 +724,7 @@ pub(crate) fn add_noqa(
    external: &[String],
    noqa_line_for: &NoqaMapping,
    line_ending: LineEnding,
+    reason: Option<&str>,
 ) -> Result<usize> {
    let (count, output) = add_noqa_inner(
        path,
@@ -732,12 +734,14 @@ pub(crate) fn add_noqa(
        external,
        noqa_line_for,
        line_ending,
+        reason,
    );

    fs::write(path, output)?;
    Ok(count)
 }

+#[expect(clippy::too_many_arguments)]
 fn add_noqa_inner(
    path: &Path,
    diagnostics: &[Diagnostic],
@@ -746,6 +750,7 @@ fn add_noqa_inner(
    external: &[String],
    noqa_line_for: &NoqaMapping,
    line_ending: LineEnding,
+    reason: Option<&str>,
 ) -> (usize, String) {
    let mut count = 0;

@@ -757,7 +762,7 @@ fn add_noqa_inner(

    let comments = find_noqa_comments(diagnostics, locator, &exemption, &directives, noqa_line_for);

-    let edits = build_noqa_edits_by_line(comments, locator, line_ending);
+    let edits = build_noqa_edits_by_line(comments, locator, line_ending, reason);

    let contents = locator.contents();

@@ -783,6 +788,7 @@ fn build_noqa_edits_by_diagnostic(
    comments: Vec<Option<NoqaComment>>,
    locator: &Locator,
    line_ending: LineEnding,
+    reason: Option<&str>,
 ) -> Vec<Option<Edit>> {
    let mut edits = Vec::default();
    for comment in comments {
@@ -794,6 +800,7 @@ fn build_noqa_edits_by_diagnostic(
                    FxHashSet::from_iter([comment.code]),
                    locator,
                    line_ending,
+                    reason,
                ) {
                    edits.push(Some(noqa_edit.into_edit()));
                }
@@ -808,6 +815,7 @@ fn build_noqa_edits_by_line<'a>(
    comments: Vec<Option<NoqaComment<'a>>>,
    locator: &Locator,
    line_ending: LineEnding,
+    reason: Option<&'a str>,
 ) -> BTreeMap<TextSize, NoqaEdit<'a>> {
    let mut comments_by_line = BTreeMap::default();
    for comment in comments.into_iter().flatten() {
@@ -831,6 +839,7 @@ fn build_noqa_edits_by_line<'a>(
                .collect(),
            locator,
            line_ending,
+            reason,
        ) {
            edits.insert(offset, edit);
        }
@@ -927,6 +936,7 @@ struct NoqaEdit<'a> {
    noqa_codes: FxHashSet<&'a SecondaryCode>,
    codes: Option<&'a Codes<'a>>,
    line_ending: LineEnding,
+    reason: Option<&'a str>,
 }

 impl NoqaEdit<'_> {
@@ -954,6 +964,9 @@ impl NoqaEdit<'_> {
                push_codes(writer, self.noqa_codes.iter().sorted_unstable());
            }
        }
+        if let Some(reason) = self.reason {
+            write!(writer, " {reason}").unwrap();
+        }
        write!(writer, "{}", self.line_ending.as_str()).unwrap();
    }
 }
@@ -970,6 +983,7 @@ fn generate_noqa_edit<'a>(
    noqa_codes: FxHashSet<&'a SecondaryCode>,
    locator: &Locator,
    line_ending: LineEnding,
+    reason: Option<&'a str>,
 ) -> Option<NoqaEdit<'a>> {
    let line_range = locator.full_line_range(offset);

@@ -999,6 +1013,7 @@ fn generate_noqa_edit<'a>(
        noqa_codes,
        codes,
        line_ending,
+        reason,
    })
 }

@@ -2832,6 +2847,7 @@ mod tests {
            &[],
            &noqa_line_for,
            LineEnding::Lf,
+            None,
        );
        assert_eq!(count, 0);
        assert_eq!(output, format!("{contents}"));
@@ -2855,6 +2871,7 @@ mod tests {
            &[],
            &noqa_line_for,
            LineEnding::Lf,
+            None,
        );
        assert_eq!(count, 1);
        assert_eq!(output, "x = 1  # noqa: F841\n");
@@ -2885,6 +2902,7 @@ mod tests {
            &[],
            &noqa_line_for,
            LineEnding::Lf,
+            None,
        );
        assert_eq!(count, 1);
        assert_eq!(output, "x = 1  # noqa: E741, F841\n");
@@ -2915,6 +2933,7 @@ mod tests {
            &[],
            &noqa_line_for,
            LineEnding::Lf,
+            None,
        );
        assert_eq!(count, 0);
        assert_eq!(output, "x = 1  # noqa");
--- a/crates/ruff_linter/src/preview.rs
+++ b/crates/ruff_linter/src/preview.rs
@@ -261,16 +261,6 @@ pub(crate) const fn is_b006_unsafe_fix_preserve_assignment_expr_enabled(
    settings.preview.is_enabled()
 }

-// https://github.com/astral-sh/ruff/pull/20520
-pub(crate) const fn is_fix_read_whole_file_enabled(settings: &LinterSettings) -> bool {
-    settings.preview.is_enabled()
-}
-
-// https://github.com/astral-sh/ruff/pull/20520
-pub(crate) const fn is_fix_write_whole_file_enabled(settings: &LinterSettings) -> bool {
-    settings.preview.is_enabled()
-}
-
 pub(crate) const fn is_typing_extensions_str_alias_enabled(settings: &LinterSettings) -> bool {
    settings.preview.is_enabled()
 }
--- a/crates/ruff_linter/src/rules/airflow/rules/removal_in_3.rs
+++ b/crates/ruff_linter/src/rules/airflow/rules/removal_in_3.rs
@@ -196,6 +196,7 @@ fn check_call_arguments(checker: &Checker, qualified_name: &QualifiedName, argum
    match qualified_name.segments() {
        ["airflow", .., "DAG" | "dag"] => {
            // with replacement
+            diagnostic_for_argument(checker, arguments, "concurrency", Some("max_active_tasks"));
            diagnostic_for_argument(checker, arguments, "fail_stop", Some("fail_fast"));
            diagnostic_for_argument(checker, arguments, "schedule_interval", Some("schedule"));
            diagnostic_for_argument(checker, arguments, "timetable", Some("schedule"));
--- a/crates/ruff_linter/src/rules/airflow/snapshots/ruff_linterrulesairflowtestsAIR301_AIR301_args.py.snap
+++ b/crates/ruff_linter/src/rules/airflow/snapshots/ruff_linterrulesairflowtestsAIR301_AIR301_args.py.snap
@@ -28,6 +28,8 @@ AIR301 [*] `timetable` is removed in Airflow 3.0
 22 |
 23 | DAG(dag_id="class_timetable", timetable=NullTimetable())
   |                               ^^^^^^^^^
+24 |
+25 | DAG(dag_id="class_concurrency", concurrency=12)
   |
 help: Use `schedule` instead
 20 | 
@@ -36,249 +38,271 @@ help: Use `schedule` instead
   - DAG(dag_id="class_timetable", timetable=NullTimetable())
 23 + DAG(dag_id="class_timetable", schedule=NullTimetable())
 24 | 
-25 | 
-26 | DAG(dag_id="class_fail_stop", fail_stop=True)
+25 | DAG(dag_id="class_concurrency", concurrency=12)
+26 | 

-AIR301 [*] `fail_stop` is removed in Airflow 3.0
-  --> AIR301_args.py:26:31
+AIR301 [*] `concurrency` is removed in Airflow 3.0
+  --> AIR301_args.py:25:33
   |
-26 | DAG(dag_id="class_fail_stop", fail_stop=True)
-   |                               ^^^^^^^^^
-27 |
-28 | DAG(dag_id="class_default_view", default_view="dag_default_view")
+23 | DAG(dag_id="class_timetable", timetable=NullTimetable())
+24 |
+25 | DAG(dag_id="class_concurrency", concurrency=12)
+   |                                 ^^^^^^^^^^^
+26 |
+27 | DAG(dag_id="class_fail_stop", fail_stop=True)
   |
-help: Use `fail_fast` instead
+help: Use `max_active_tasks` instead
+22 | 
 23 | DAG(dag_id="class_timetable", timetable=NullTimetable())
 24 | 
-25 | 
+   - DAG(dag_id="class_concurrency", concurrency=12)
+25 + DAG(dag_id="class_concurrency", max_active_tasks=12)
+26 | 
+27 | DAG(dag_id="class_fail_stop", fail_stop=True)
+28 | 
+
+AIR301 [*] `fail_stop` is removed in Airflow 3.0
+  --> AIR301_args.py:27:31
+   |
+25 | DAG(dag_id="class_concurrency", concurrency=12)
+26 |
+27 | DAG(dag_id="class_fail_stop", fail_stop=True)
+   |                               ^^^^^^^^^
+28 |
+29 | DAG(dag_id="class_default_view", default_view="dag_default_view")
+   |
+help: Use `fail_fast` instead
+24 | 
+25 | DAG(dag_id="class_concurrency", concurrency=12)
+26 | 
   - DAG(dag_id="class_fail_stop", fail_stop=True)
-26 + DAG(dag_id="class_fail_stop", fail_fast=True)
-27 | 
-28 | DAG(dag_id="class_default_view", default_view="dag_default_view")
-29 | 
+27 + DAG(dag_id="class_fail_stop", fail_fast=True)
+28 | 
+29 | DAG(dag_id="class_default_view", default_view="dag_default_view")
+30 | 

 AIR301 `default_view` is removed in Airflow 3.0
-  --> AIR301_args.py:28:34
+  --> AIR301_args.py:29:34
   |
-26 | DAG(dag_id="class_fail_stop", fail_stop=True)
-27 |
-28 | DAG(dag_id="class_default_view", default_view="dag_default_view")
+27 | DAG(dag_id="class_fail_stop", fail_stop=True)
+28 |
+29 | DAG(dag_id="class_default_view", default_view="dag_default_view")
   |                                  ^^^^^^^^^^^^
-29 |
-30 | DAG(dag_id="class_orientation", orientation="BT")
+30 |
+31 | DAG(dag_id="class_orientation", orientation="BT")
   |

 AIR301 `orientation` is removed in Airflow 3.0
-  --> AIR301_args.py:30:33
+  --> AIR301_args.py:31:33
   |
-28 | DAG(dag_id="class_default_view", default_view="dag_default_view")
-29 |
-30 | DAG(dag_id="class_orientation", orientation="BT")
+29 | DAG(dag_id="class_default_view", default_view="dag_default_view")
+30 |
+31 | DAG(dag_id="class_orientation", orientation="BT")
   |                                 ^^^^^^^^^^^
-31 |
-32 | allow_future_exec_dates_dag = DAG(dag_id="class_allow_future_exec_dates")
+32 |
+33 | allow_future_exec_dates_dag = DAG(dag_id="class_allow_future_exec_dates")
   |

 AIR301 [*] `schedule_interval` is removed in Airflow 3.0
-  --> AIR301_args.py:41:6
+  --> AIR301_args.py:42:6
   |
-41 | @dag(schedule_interval="0 * * * *")
+42 | @dag(schedule_interval="0 * * * *")
   |      ^^^^^^^^^^^^^^^^^
-42 | def decorator_schedule_interval():
-43 |     pass
+43 | def decorator_schedule_interval():
+44 |     pass
   |
 help: Use `schedule` instead
-38 |     pass
-39 | 
+39 |     pass
 40 | 
+41 | 
   - @dag(schedule_interval="0 * * * *")
-41 + @dag(schedule="0 * * * *")
-42 | def decorator_schedule_interval():
-43 |     pass
-44 | 
+42 + @dag(schedule="0 * * * *")
+43 | def decorator_schedule_interval():
+44 |     pass
+45 | 

 AIR301 [*] `timetable` is removed in Airflow 3.0
-  --> AIR301_args.py:46:6
+  --> AIR301_args.py:47:6
   |
-46 | @dag(timetable=NullTimetable())
+47 | @dag(timetable=NullTimetable())
   |      ^^^^^^^^^
-47 | def decorator_timetable():
-48 |     pass
+48 | def decorator_timetable():
+49 |     pass
   |
 help: Use `schedule` instead
-43 |     pass
-44 | 
+44 |     pass
 45 | 
+46 | 
   - @dag(timetable=NullTimetable())
-46 + @dag(schedule=NullTimetable())
-47 | def decorator_timetable():
-48 |     pass
-49 | 
+47 + @dag(schedule=NullTimetable())
+48 | def decorator_timetable():
+49 |     pass
+50 | 

 AIR301 [*] `execution_date` is removed in Airflow 3.0
-  --> AIR301_args.py:54:62
+  --> AIR301_args.py:55:62
   |
-52 | def decorator_deprecated_operator_args():
-53 |     trigger_dagrun_op = trigger_dagrun.TriggerDagRunOperator(
-54 |         task_id="trigger_dagrun_op1", trigger_dag_id="test", execution_date="2024-12-04"
+53 | def decorator_deprecated_operator_args():
+54 |     trigger_dagrun_op = trigger_dagrun.TriggerDagRunOperator(
+55 |         task_id="trigger_dagrun_op1", trigger_dag_id="test", execution_date="2024-12-04"
   |                                                              ^^^^^^^^^^^^^^
-55 |     )
-56 |     trigger_dagrun_op2 = TriggerDagRunOperator(
+56 |     )
+57 |     trigger_dagrun_op2 = TriggerDagRunOperator(
   |
 help: Use `logical_date` instead
-51 | @dag()
-52 | def decorator_deprecated_operator_args():
-53 |     trigger_dagrun_op = trigger_dagrun.TriggerDagRunOperator(
+52 | @dag()
+53 | def decorator_deprecated_operator_args():
+54 |     trigger_dagrun_op = trigger_dagrun.TriggerDagRunOperator(
   -         task_id="trigger_dagrun_op1", trigger_dag_id="test", execution_date="2024-12-04"
-54 +         task_id="trigger_dagrun_op1", trigger_dag_id="test", logical_date="2024-12-04"
-55 |     )
-56 |     trigger_dagrun_op2 = TriggerDagRunOperator(
-57 |         task_id="trigger_dagrun_op2", trigger_dag_id="test", execution_date="2024-12-04"
+55 +         task_id="trigger_dagrun_op1", trigger_dag_id="test", logical_date="2024-12-04"
+56 |     )
+57 |     trigger_dagrun_op2 = TriggerDagRunOperator(
+58 |         task_id="trigger_dagrun_op2", trigger_dag_id="test", execution_date="2024-12-04"

 AIR301 [*] `execution_date` is removed in Airflow 3.0
-  --> AIR301_args.py:57:62
+  --> AIR301_args.py:58:62
   |
-55 |     )
-56 |     trigger_dagrun_op2 = TriggerDagRunOperator(
-57 |         task_id="trigger_dagrun_op2", trigger_dag_id="test", execution_date="2024-12-04"
+56 |     )
+57 |     trigger_dagrun_op2 = TriggerDagRunOperator(
+58 |         task_id="trigger_dagrun_op2", trigger_dag_id="test", execution_date="2024-12-04"
   |                                                              ^^^^^^^^^^^^^^
-58 |     )
+59 |     )
   |
 help: Use `logical_date` instead
-54 |         task_id="trigger_dagrun_op1", trigger_dag_id="test", execution_date="2024-12-04"
-55 |     )
-56 |     trigger_dagrun_op2 = TriggerDagRunOperator(
+55 |         task_id="trigger_dagrun_op1", trigger_dag_id="test", execution_date="2024-12-04"
+56 |     )
+57 |     trigger_dagrun_op2 = TriggerDagRunOperator(
   -         task_id="trigger_dagrun_op2", trigger_dag_id="test", execution_date="2024-12-04"
-57 +         task_id="trigger_dagrun_op2", trigger_dag_id="test", logical_date="2024-12-04"
-58 |     )
-59 | 
-60 |     branch_dt_op = datetime.BranchDateTimeOperator(
+58 +         task_id="trigger_dagrun_op2", trigger_dag_id="test", logical_date="2024-12-04"
+59 |     )
+60 | 
+61 |     branch_dt_op = datetime.BranchDateTimeOperator(

 AIR301 [*] `use_task_execution_day` is removed in Airflow 3.0
-  --> AIR301_args.py:61:33
+  --> AIR301_args.py:62:33
   |
-60 |     branch_dt_op = datetime.BranchDateTimeOperator(
-61 |         task_id="branch_dt_op", use_task_execution_day=True, task_concurrency=5
+61 |     branch_dt_op = datetime.BranchDateTimeOperator(
+62 |         task_id="branch_dt_op", use_task_execution_day=True, task_concurrency=5
   |                                 ^^^^^^^^^^^^^^^^^^^^^^
-62 |     )
-63 |     branch_dt_op2 = BranchDateTimeOperator(
+63 |     )
+64 |     branch_dt_op2 = BranchDateTimeOperator(
   |
 help: Use `use_task_logical_date` instead
-58 |     )
-59 | 
-60 |     branch_dt_op = datetime.BranchDateTimeOperator(
+59 |     )
+60 | 
+61 |     branch_dt_op = datetime.BranchDateTimeOperator(
   -         task_id="branch_dt_op", use_task_execution_day=True, task_concurrency=5
-61 +         task_id="branch_dt_op", use_task_logical_date=True, task_concurrency=5
-62 |     )
-63 |     branch_dt_op2 = BranchDateTimeOperator(
-64 |         task_id="branch_dt_op2",
+62 +         task_id="branch_dt_op", use_task_logical_date=True, task_concurrency=5
+63 |     )
+64 |     branch_dt_op2 = BranchDateTimeOperator(
+65 |         task_id="branch_dt_op2",

 AIR301 [*] `task_concurrency` is removed in Airflow 3.0
-  --> AIR301_args.py:61:62
+  --> AIR301_args.py:62:62
   |
-60 |     branch_dt_op = datetime.BranchDateTimeOperator(
-61 |         task_id="branch_dt_op", use_task_execution_day=True, task_concurrency=5
+61 |     branch_dt_op = datetime.BranchDateTimeOperator(
+62 |         task_id="branch_dt_op", use_task_execution_day=True, task_concurrency=5
   |                                                              ^^^^^^^^^^^^^^^^
-62 |     )
-63 |     branch_dt_op2 = BranchDateTimeOperator(
+63 |     )
+64 |     branch_dt_op2 = BranchDateTimeOperator(
   |
 help: Use `max_active_tis_per_dag` instead
-58 |     )
-59 | 
-60 |     branch_dt_op = datetime.BranchDateTimeOperator(
+59 |     )
+60 | 
+61 |     branch_dt_op = datetime.BranchDateTimeOperator(
   -         task_id="branch_dt_op", use_task_execution_day=True, task_concurrency=5
-61 +         task_id="branch_dt_op", use_task_execution_day=True, max_active_tis_per_dag=5
-62 |     )
-63 |     branch_dt_op2 = BranchDateTimeOperator(
-64 |         task_id="branch_dt_op2",
+62 +         task_id="branch_dt_op", use_task_execution_day=True, max_active_tis_per_dag=5
+63 |     )
+64 |     branch_dt_op2 = BranchDateTimeOperator(
+65 |         task_id="branch_dt_op2",

 AIR301 [*] `use_task_execution_day` is removed in Airflow 3.0
-  --> AIR301_args.py:65:9
+  --> AIR301_args.py:66:9
   |
-63 |     branch_dt_op2 = BranchDateTimeOperator(
-64 |         task_id="branch_dt_op2",
-65 |         use_task_execution_day=True,
+64 |     branch_dt_op2 = BranchDateTimeOperator(
+65 |         task_id="branch_dt_op2",
+66 |         use_task_execution_day=True,
   |         ^^^^^^^^^^^^^^^^^^^^^^
-66 |         sla=timedelta(seconds=10),
-67 |     )
+67 |         sla=timedelta(seconds=10),
+68 |     )
   |
 help: Use `use_task_logical_date` instead
-62 |     )
-63 |     branch_dt_op2 = BranchDateTimeOperator(
-64 |         task_id="branch_dt_op2",
+63 |     )
+64 |     branch_dt_op2 = BranchDateTimeOperator(
+65 |         task_id="branch_dt_op2",
   -         use_task_execution_day=True,
-65 +         use_task_logical_date=True,
-66 |         sla=timedelta(seconds=10),
-67 |     )
-68 | 
+66 +         use_task_logical_date=True,
+67 |         sla=timedelta(seconds=10),
+68 |     )
+69 | 

 AIR301 [*] `use_task_execution_day` is removed in Airflow 3.0
-  --> AIR301_args.py:92:9
+  --> AIR301_args.py:93:9
   |
-90 |         follow_task_ids_if_true=None,
-91 |         week_day=1,
-92 |         use_task_execution_day=True,
+91 |         follow_task_ids_if_true=None,
+92 |         week_day=1,
+93 |         use_task_execution_day=True,
   |         ^^^^^^^^^^^^^^^^^^^^^^
-93 |     )
+94 |     )
   |
 help: Use `use_task_logical_date` instead
-89 |         follow_task_ids_if_false=None,
-90 |         follow_task_ids_if_true=None,
-91 |         week_day=1,
+90 |         follow_task_ids_if_false=None,
+91 |         follow_task_ids_if_true=None,
+92 |         week_day=1,
   -         use_task_execution_day=True,
-92 +         use_task_logical_date=True,
-93 |     )
-94 | 
-95 |     trigger_dagrun_op >> trigger_dagrun_op2
+93 +         use_task_logical_date=True,
+94 |     )
+95 | 
+96 |     trigger_dagrun_op >> trigger_dagrun_op2

 AIR301 `filename_template` is removed in Airflow 3.0
-   --> AIR301_args.py:102:15
+   --> AIR301_args.py:103:15
    |
-101 | # deprecated filename_template argument in FileTaskHandler
-102 | S3TaskHandler(filename_template="/tmp/test")
+102 | # deprecated filename_template argument in FileTaskHandler
+103 | S3TaskHandler(filename_template="/tmp/test")
    |               ^^^^^^^^^^^^^^^^^
-103 | HdfsTaskHandler(filename_template="/tmp/test")
-104 | ElasticsearchTaskHandler(filename_template="/tmp/test")
+104 | HdfsTaskHandler(filename_template="/tmp/test")
+105 | ElasticsearchTaskHandler(filename_template="/tmp/test")
    |

 AIR301 `filename_template` is removed in Airflow 3.0
-   --> AIR301_args.py:103:17
+   --> AIR301_args.py:104:17
    |
-101 | # deprecated filename_template argument in FileTaskHandler
-102 | S3TaskHandler(filename_template="/tmp/test")
-103 | HdfsTaskHandler(filename_template="/tmp/test")
+102 | # deprecated filename_template argument in FileTaskHandler
+103 | S3TaskHandler(filename_template="/tmp/test")
+104 | HdfsTaskHandler(filename_template="/tmp/test")
    |                 ^^^^^^^^^^^^^^^^^
-104 | ElasticsearchTaskHandler(filename_template="/tmp/test")
-105 | GCSTaskHandler(filename_template="/tmp/test")
+105 | ElasticsearchTaskHandler(filename_template="/tmp/test")
+106 | GCSTaskHandler(filename_template="/tmp/test")
    |

 AIR301 `filename_template` is removed in Airflow 3.0
-   --> AIR301_args.py:104:26
+   --> AIR301_args.py:105:26
    |
-102 | S3TaskHandler(filename_template="/tmp/test")
-103 | HdfsTaskHandler(filename_template="/tmp/test")
-104 | ElasticsearchTaskHandler(filename_template="/tmp/test")
+103 | S3TaskHandler(filename_template="/tmp/test")
+104 | HdfsTaskHandler(filename_template="/tmp/test")
+105 | ElasticsearchTaskHandler(filename_template="/tmp/test")
    |                          ^^^^^^^^^^^^^^^^^
-105 | GCSTaskHandler(filename_template="/tmp/test")
+106 | GCSTaskHandler(filename_template="/tmp/test")
    |

 AIR301 `filename_template` is removed in Airflow 3.0
-   --> AIR301_args.py:105:16
+   --> AIR301_args.py:106:16
    |
-103 | HdfsTaskHandler(filename_template="/tmp/test")
-104 | ElasticsearchTaskHandler(filename_template="/tmp/test")
-105 | GCSTaskHandler(filename_template="/tmp/test")
+104 | HdfsTaskHandler(filename_template="/tmp/test")
+105 | ElasticsearchTaskHandler(filename_template="/tmp/test")
+106 | GCSTaskHandler(filename_template="/tmp/test")
    |                ^^^^^^^^^^^^^^^^^
-106 |
-107 | FabAuthManager(None)
+107 |
+108 | FabAuthManager(None)
    |

 AIR301 `appbuilder` is removed in Airflow 3.0
-   --> AIR301_args.py:107:15
+   --> AIR301_args.py:108:15
    |
-105 | GCSTaskHandler(filename_template="/tmp/test")
-106 |
-107 | FabAuthManager(None)
+106 | GCSTaskHandler(filename_template="/tmp/test")
+107 |
+108 | FabAuthManager(None)
    |               ^^^^^^
    |
 help: The constructor takes no parameter now
--- a/crates/ruff_linter/src/rules/flake8_annotations/rules/definition.rs
+++ b/crates/ruff_linter/src/rules/flake8_annotations/rules/definition.rs
@@ -513,6 +513,9 @@ impl Violation for MissingReturnTypeClassMethod {
 /// def foo(x: MyAny): ...
 /// ```
 ///
+/// ## Options
+/// - `lint.flake8-annotations.allow-star-arg-any`
+///
 /// ## References
 /// - [Typing spec: `Any`](https://typing.python.org/en/latest/spec/special-types.html#any)
 /// - [Python documentation: `typing.Any`](https://docs.python.org/3/library/typing.html#typing.Any)
--- a/crates/ruff_linter/src/rules/flake8_bugbear/rules/getattr_with_constant.rs
+++ b/crates/ruff_linter/src/rules/flake8_bugbear/rules/getattr_with_constant.rs
@@ -3,6 +3,7 @@ use ruff_python_ast::{self as ast, Expr};
 use ruff_python_stdlib::identifiers::{is_identifier, is_mangled_private};
 use ruff_source_file::LineRanges;
 use ruff_text_size::Ranged;
+use unicode_normalization::UnicodeNormalization;

 use crate::checkers::ast::Checker;
 use crate::fix::edits::pad;
@@ -29,6 +30,21 @@ use crate::{AlwaysFixableViolation, Edit, Fix};
 /// obj.foo
 /// ```
 ///
+/// ## Fix safety
+/// The fix is marked as unsafe for attribute names that are not in NFKC (Normalization Form KC)
+/// normalization. Python normalizes identifiers using NFKC when using attribute access syntax
+/// (e.g., `obj.attr`), but does not normalize string arguments passed to `getattr`. Rewriting
+/// `getattr(obj, "ſ")` to `obj.ſ` would be interpreted as `obj.s` at runtime, changing behavior.
+///
+/// For example, the long s character `"ſ"` normalizes to `"s"` under NFKC, so:
+/// ```python
+/// # This accesses an attribute with the exact name "ſ" (if it exists)
+/// value = getattr(obj, "ſ")
+///
+/// # But this would normalize to "s" and access a different attribute
+/// obj.ſ  # This is interpreted as obj.s, not obj.ſ
+/// ```
+///
 /// ## References
 /// - [Python documentation: `getattr`](https://docs.python.org/3/library/functions.html#getattr)
 #[derive(ViolationMetadata)]
@@ -69,8 +85,14 @@ pub(crate) fn getattr_with_constant(checker: &Checker, expr: &Expr, func: &Expr,
        return;
    }

+    // Mark fixes as unsafe for non-NFKC attribute names. Python normalizes identifiers using NFKC, so using
+    // attribute syntax (e.g., `obj.attr`) would normalize the name and potentially change
+    // program behavior.
+    let attr_name = value.to_str();
+    let is_unsafe = attr_name.nfkc().collect::<String>() != attr_name;
+
    let mut diagnostic = checker.report_diagnostic(GetAttrWithConstant, expr.range());
-    diagnostic.set_fix(Fix::safe_edit(Edit::range_replacement(
+    let edit = Edit::range_replacement(
        pad(
            if matches!(
                obj,
@@ -88,5 +110,11 @@ pub(crate) fn getattr_with_constant(checker: &Checker, expr: &Expr, func: &Expr,
            checker.locator(),
        ),
        expr.range(),
-    )));
+    );
+    let fix = if is_unsafe {
+        Fix::unsafe_edit(edit)
+    } else {
+        Fix::safe_edit(edit)
+    };
+    diagnostic.set_fix(fix);
 }
--- a/crates/ruff_linter/src/rules/flake8_bugbear/rules/setattr_with_constant.rs
+++ b/crates/ruff_linter/src/rules/flake8_bugbear/rules/setattr_with_constant.rs
@@ -4,6 +4,7 @@ use ruff_text_size::{Ranged, TextRange};
 use ruff_macros::{ViolationMetadata, derive_message_formats};
 use ruff_python_codegen::Generator;
 use ruff_python_stdlib::identifiers::{is_identifier, is_mangled_private};
+use unicode_normalization::UnicodeNormalization;

 use crate::checkers::ast::Checker;
 use crate::{AlwaysFixableViolation, Edit, Fix};
@@ -28,6 +29,23 @@ use crate::{AlwaysFixableViolation, Edit, Fix};
 /// obj.foo = 42
 /// ```
 ///
+/// ## Fix safety
+/// The fix is marked as unsafe for attribute names that are not in NFKC (Normalization Form KC)
+/// normalization. Python normalizes identifiers using NFKC when using attribute access syntax
+/// (e.g., `obj.attr = value`), but does not normalize string arguments passed to `setattr`.
+/// Rewriting `setattr(obj, "ſ", 1)` to `obj.ſ = 1` would be interpreted as `obj.s = 1` at
+/// runtime, changing behavior.
+///
+/// For example, the long s character `"ſ"` normalizes to `"s"` under NFKC, so:
+/// ```python
+/// # This creates an attribute with the exact name "ſ"
+/// setattr(obj, "ſ", 1)
+/// getattr(obj, "ſ")  # Returns 1
+///
+/// # But this would normalize to "s" and set a different attribute
+/// obj.ſ = 1  # This is interpreted as obj.s = 1, not obj.ſ = 1
+/// ```
+///
 /// ## References
 /// - [Python documentation: `setattr`](https://docs.python.org/3/library/functions.html#setattr)
 #[derive(ViolationMetadata)]
@@ -89,6 +107,12 @@ pub(crate) fn setattr_with_constant(checker: &Checker, expr: &Expr, func: &Expr,
        return;
    }

+    // Mark fixes as unsafe for non-NFKC attribute names. Python normalizes identifiers using NFKC, so using
+    // attribute syntax (e.g., `obj.attr = value`) would normalize the name and potentially change
+    // program behavior.
+    let attr_name = name.to_str();
+    let is_unsafe = attr_name.nfkc().collect::<String>() != attr_name;
+
    // We can only replace a `setattr` call (which is an `Expr`) with an assignment
    // (which is a `Stmt`) if the `Expr` is already being used as a `Stmt`
    // (i.e., it's directly within an `Stmt::Expr`).
@@ -100,10 +124,16 @@ pub(crate) fn setattr_with_constant(checker: &Checker, expr: &Expr, func: &Expr,
    {
        if expr == child.as_ref() {
            let mut diagnostic = checker.report_diagnostic(SetAttrWithConstant, expr.range());
-            diagnostic.set_fix(Fix::safe_edit(Edit::range_replacement(
+            let edit = Edit::range_replacement(
                assignment(obj, name.to_str(), value, checker.generator()),
                expr.range(),
-            )));
+            );
+            let fix = if is_unsafe {
+                Fix::unsafe_edit(edit)
+            } else {
+                Fix::safe_edit(edit)
+            };
+            diagnostic.set_fix(fix);
        }
    }
 }
--- a/crates/ruff_linter/src/rules/flake8_bugbear/snapshots/ruff_linterrulesflake8_bugbeartestsB009_B009_B010.py.snap
+++ b/crates/ruff_linter/src/rules/flake8_bugbear/snapshots/ruff_linterrulesflake8_bugbeartestsB009_B009_B010.py.snap
@@ -360,3 +360,21 @@ help: Replace `getattr` with attribute access
 70 | 
 71 | # Regression test for: https://github.com/astral-sh/ruff/issues/18353
 72 | setattr(foo, "__debug__", 0)
+
+B009 [*] Do not call `getattr` with a constant attribute value. It is not any safer than normal property access.
+  --> B009_B010.py:80:1
+   |
+78 | # `ns.ſ` would be interpreted as `ns.s` at runtime, changing behavior.
+79 | # Example: the long s character "ſ" normalizes to "s" under NFKC.
+80 | getattr(foo, "ſ")
+   | ^^^^^^^^^^^^^^^^^
+81 | setattr(foo, "ſ", 1)
+   |
+help: Replace `getattr` with attribute access
+77 | # arguments passed to getattr/setattr. Rewriting `getattr(ns, "ſ")` to
+78 | # `ns.ſ` would be interpreted as `ns.s` at runtime, changing behavior.
+79 | # Example: the long s character "ſ" normalizes to "s" under NFKC.
+   - getattr(foo, "ſ")
+80 + foo.ſ
+81 | setattr(foo, "ſ", 1)
+note: This is an unsafe fix and may change runtime behavior
--- a/crates/ruff_linter/src/rules/flake8_bugbear/snapshots/ruff_linterrulesflake8_bugbeartestsB010_B009_B010.py.snap
+++ b/crates/ruff_linter/src/rules/flake8_bugbear/snapshots/ruff_linterrulesflake8_bugbeartestsB010_B009_B010.py.snap
@@ -118,3 +118,19 @@ help: Replace `setattr` with assignment
 56 | 
 57 | # Regression test for: https://github.com/astral-sh/ruff/issues/7455#issuecomment-1722458885
 58 | assert getattr(func, '_rpc')is True
+
+B010 [*] Do not call `setattr` with a constant attribute value. It is not any safer than normal property access.
+  --> B009_B010.py:81:1
+   |
+79 | # Example: the long s character "ſ" normalizes to "s" under NFKC.
+80 | getattr(foo, "ſ")
+81 | setattr(foo, "ſ", 1)
+   | ^^^^^^^^^^^^^^^^^^^^
+   |
+help: Replace `setattr` with assignment
+78 | # `ns.ſ` would be interpreted as `ns.s` at runtime, changing behavior.
+79 | # Example: the long s character "ſ" normalizes to "s" under NFKC.
+80 | getattr(foo, "ſ")
+   - setattr(foo, "ſ", 1)
+81 + foo.ſ = 1
+note: This is an unsafe fix and may change runtime behavior
--- a/crates/ruff_linter/src/rules/flake8_comprehensions/rules/unnecessary_comprehension.rs
+++ b/crates/ruff_linter/src/rules/flake8_comprehensions/rules/unnecessary_comprehension.rs
@@ -43,7 +43,7 @@ use crate::rules::flake8_comprehensions::fixes;
 /// >>> {x: y for x, y in d1}  # Iterates over the keys of a mapping
 /// {1: 2, 4: 5}
 /// >>> dict(d1)               # Ruff's incorrect suggested fix
-/// (1, 2): 3, (4, 5): 6}
+/// {(1, 2): 3, (4, 5): 6}
 /// >>> dict(d1.keys())        # Correct fix
 /// {1: 2, 4: 5}
 /// ```
--- a/crates/ruff_linter/src/rules/flake8_import_conventions/rules/unconventional_import_alias.rs
+++ b/crates/ruff_linter/src/rules/flake8_import_conventions/rules/unconventional_import_alias.rs
@@ -78,7 +78,7 @@ pub(crate) fn unconventional_import_alias(
    let mut diagnostic = checker.report_diagnostic(
        UnconventionalImportAlias {
            name: qualified_name,
-            asname: expected_alias.to_string(),
+            asname: expected_alias.clone(),
        },
        binding.range(),
    );
--- a/crates/ruff_linter/src/rules/flake8_pytest_style/types.rs
+++ b/crates/ruff_linter/src/rules/flake8_pytest_style/types.rs
@@ -6,21 +6,17 @@ use ruff_macros::CacheKey;

 #[derive(Clone, Copy, Debug, CacheKey, PartialEq, Eq, Serialize, Deserialize)]
 #[cfg_attr(feature = "schemars", derive(schemars::JsonSchema))]
+#[derive(Default)]
 pub enum ParametrizeNameType {
    #[serde(rename = "csv")]
    Csv,
    #[serde(rename = "tuple")]
+    #[default]
    Tuple,
    #[serde(rename = "list")]
    List,
 }

-impl Default for ParametrizeNameType {
-    fn default() -> Self {
-        Self::Tuple
-    }
-}
-
 impl Display for ParametrizeNameType {
    fn fmt(&self, f: &mut Formatter<'_>) -> std::fmt::Result {
        match self {
@@ -33,19 +29,15 @@ impl Display for ParametrizeNameType {

 #[derive(Clone, Copy, Debug, CacheKey, PartialEq, Eq, Serialize, Deserialize)]
 #[cfg_attr(feature = "schemars", derive(schemars::JsonSchema))]
+#[derive(Default)]
 pub enum ParametrizeValuesType {
    #[serde(rename = "tuple")]
    Tuple,
    #[serde(rename = "list")]
+    #[default]
    List,
 }

-impl Default for ParametrizeValuesType {
-    fn default() -> Self {
-        Self::List
-    }
-}
-
 impl Display for ParametrizeValuesType {
    fn fmt(&self, f: &mut Formatter<'_>) -> std::fmt::Result {
        match self {
@@ -57,19 +49,15 @@ impl Display for ParametrizeValuesType {

 #[derive(Clone, Copy, Debug, CacheKey, PartialEq, Eq, Serialize, Deserialize)]
 #[cfg_attr(feature = "schemars", derive(schemars::JsonSchema))]
+#[derive(Default)]
 pub enum ParametrizeValuesRowType {
    #[serde(rename = "tuple")]
+    #[default]
    Tuple,
    #[serde(rename = "list")]
    List,
 }

-impl Default for ParametrizeValuesRowType {
-    fn default() -> Self {
-        Self::Tuple
-    }
-}
-
 impl Display for ParametrizeValuesRowType {
    fn fmt(&self, f: &mut Formatter<'_>) -> std::fmt::Result {
        match self {
--- a/crates/ruff_linter/src/rules/flake8_quotes/settings.rs
+++ b/crates/ruff_linter/src/rules/flake8_quotes/settings.rs
@@ -9,19 +9,15 @@ use ruff_macros::CacheKey;
 #[derive(Debug, Copy, Clone, PartialEq, Eq, Serialize, Deserialize, CacheKey)]
 #[serde(deny_unknown_fields, rename_all = "kebab-case")]
 #[cfg_attr(feature = "schemars", derive(schemars::JsonSchema))]
+#[derive(Default)]
 pub enum Quote {
    /// Use double quotes.
+    #[default]
    Double,
    /// Use single quotes.
    Single,
 }

-impl Default for Quote {
-    fn default() -> Self {
-        Self::Double
-    }
-}
-
 impl From<ruff_python_ast::str::Quote> for Quote {
    fn from(value: ruff_python_ast::str::Quote) -> Self {
        match value {
--- a/crates/ruff_linter/src/rules/flake8_simplify/rules/reimplemented_builtin.rs
+++ b/crates/ruff_linter/src/rules/flake8_simplify/rules/reimplemented_builtin.rs
@@ -116,7 +116,7 @@ pub(crate) fn convert_for_loop_to_any_all(checker: &Checker, stmt: &Stmt) {

            let mut diagnostic = checker.report_diagnostic(
                ReimplementedBuiltin {
-                    replacement: contents.to_string(),
+                    replacement: contents.clone(),
                },
                TextRange::new(stmt.start(), terminal.stmt.end()),
            );
@@ -212,7 +212,7 @@ pub(crate) fn convert_for_loop_to_any_all(checker: &Checker, stmt: &Stmt) {

            let mut diagnostic = checker.report_diagnostic(
                ReimplementedBuiltin {
-                    replacement: contents.to_string(),
+                    replacement: contents.clone(),
                },
                TextRange::new(stmt.start(), terminal.stmt.end()),
            );
--- a/crates/ruff_linter/src/rules/flake8_simplify/snapshots/ruff_linterrulesflake8_simplifytestsSIM222_SIM222.py.snap
+++ b/crates/ruff_linter/src/rules/flake8_simplify/snapshots/ruff_linterrulesflake8_simplifytestsSIM222_SIM222.py.snap
@@ -1101,6 +1101,7 @@ help: Replace with `f"{x=}"`
 204 + print(f"{x=}")  # SIM222
 205 | (lambda: 1) or True  # SIM222
 206 | (i for i in range(1)) or "bar"  # SIM222
+207 | 
 note: This is an unsafe fix and may change runtime behavior

 SIM222 [*] Use `lambda: 1` instead of `lambda: 1 or ...`
@@ -1119,6 +1120,8 @@ help: Replace with `lambda: 1`
    - (lambda: 1) or True  # SIM222
 205 + lambda: 1  # SIM222
 206 | (i for i in range(1)) or "bar"  # SIM222
+207 | 
+208 | # https://github.com/astral-sh/ruff/issues/21136
 note: This is an unsafe fix and may change runtime behavior

 SIM222 [*] Use `(i for i in range(1))` instead of `(i for i in range(1)) or ...`
@@ -1128,6 +1131,8 @@ SIM222 [*] Use `(i for i in range(1))` instead of `(i for i in range(1)) or ...`
 205 | (lambda: 1) or True  # SIM222
 206 | (i for i in range(1)) or "bar"  # SIM222
    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+207 |
+208 | # https://github.com/astral-sh/ruff/issues/21136
    |
 help: Replace with `(i for i in range(1))`
 203 | x = 1
@@ -1135,4 +1140,7 @@ help: Replace with `(i for i in range(1))`
 205 | (lambda: 1) or True  # SIM222
    - (i for i in range(1)) or "bar"  # SIM222
 206 + (i for i in range(1))  # SIM222
+207 | 
+208 | # https://github.com/astral-sh/ruff/issues/21136
+209 | def get_items():
 note: This is an unsafe fix and may change runtime behavior
--- a/crates/ruff_linter/src/rules/flake8_tidy_imports/rules/banned_api.rs
+++ b/crates/ruff_linter/src/rules/flake8_tidy_imports/rules/banned_api.rs
@@ -47,7 +47,7 @@ pub(crate) fn banned_api<T: Ranged>(checker: &Checker, policy: &NameMatchPolicy,
            checker.report_diagnostic(
                BannedApi {
                    name: banned_module,
-                    message: reason.msg.to_string(),
+                    message: reason.msg.clone(),
                },
                node.range(),
            );
@@ -74,8 +74,8 @@ pub(crate) fn banned_attribute_access(checker: &Checker, expr: &Expr) {
    {
        checker.report_diagnostic(
            BannedApi {
-                name: banned_path.to_string(),
-                message: ban.msg.to_string(),
+                name: banned_path.clone(),
+                message: ban.msg.clone(),
            },
            expr.range(),
        );
--- a/crates/ruff_linter/src/rules/isort/settings.rs
+++ b/crates/ruff_linter/src/rules/isort/settings.rs
@@ -20,21 +20,17 @@ use super::categorize::ImportSection;
 #[derive(Debug, Copy, Clone, PartialEq, Eq, Serialize, Deserialize, CacheKey)]
 #[serde(deny_unknown_fields, rename_all = "kebab-case")]
 #[cfg_attr(feature = "schemars", derive(schemars::JsonSchema))]
+#[derive(Default)]
 pub enum RelativeImportsOrder {
    /// Place "closer" imports (fewer `.` characters, most local) before
    /// "further" imports (more `.` characters, least local).
    ClosestToFurthest,
    /// Place "further" imports (more `.` characters, least local) imports
    /// before "closer" imports (fewer `.` characters, most local).
+    #[default]
    FurthestToClosest,
 }

-impl Default for RelativeImportsOrder {
-    fn default() -> Self {
-        Self::FurthestToClosest
-    }
-}
-
 impl Display for RelativeImportsOrder {
    fn fmt(&self, f: &mut Formatter<'_>) -> fmt::Result {
        match self {
--- a/crates/ruff_linter/src/rules/pycodestyle/rules/literal_comparisons.rs
+++ b/crates/ruff_linter/src/rules/pycodestyle/rules/literal_comparisons.rs
@@ -427,7 +427,7 @@ pub(crate) fn literal_comparisons(checker: &Checker, compare: &ast::ExprCompare)

        for diagnostic in &mut diagnostics {
            diagnostic.set_fix(Fix::unsafe_edit(Edit::range_replacement(
-                content.to_string(),
+                content.clone(),
                compare.range(),
            )));
        }
--- a/crates/ruff_linter/src/rules/pycodestyle/snapshots/ruff_linterrulespycodestyletestsE231_E23.py.snap
+++ b/crates/ruff_linter/src/rules/pycodestyle/snapshots/ruff_linterrulespycodestyletestsE231_E23.py.snap
@@ -1,7 +1,7 @@
 ---
 source: crates/ruff_linter/src/rules/pycodestyle/mod.rs
 ---
-E231 [*] Missing whitespace after ','
+E231 [*] Missing whitespace after `,`
 --> E23.py:2:7
  |
 1 | #: E231
@@ -18,7 +18,7 @@ help: Add missing whitespace
 4 | a[b1,:]
 5 | #: E231

-E231 [*] Missing whitespace after ','
+E231 [*] Missing whitespace after `,`
 --> E23.py:4:5
  |
 2 | a = (1,2)
@@ -38,7 +38,7 @@ help: Add missing whitespace
 6 | a = [{'a':''}]
 7 | #: Okay

-E231 [*] Missing whitespace after ':'
+E231 [*] Missing whitespace after `:`
 --> E23.py:6:10
  |
 4 | a[b1,:]
@@ -58,7 +58,7 @@ help: Add missing whitespace
 8 | a = (4,)
 9 | b = (5, )

-E231 [*] Missing whitespace after ','
+E231 [*] Missing whitespace after `,`
  --> E23.py:19:10
   |
 17 | def foo() -> None:
@@ -77,7 +77,7 @@ help: Add missing whitespace
 21 | 
 22 | #: Okay

-E231 [*] Missing whitespace after ':'
+E231 [*] Missing whitespace after `:`
  --> E23.py:29:20
   |
 27 | mdtypes_template = {
@@ -96,7 +96,7 @@ help: Add missing whitespace
 31 | 
 32 | # E231

-E231 [*] Missing whitespace after ','
+E231 [*] Missing whitespace after `,`
  --> E23.py:33:6
   |
 32 | # E231
@@ -115,7 +115,7 @@ help: Add missing whitespace
 35 | # Okay because it's hard to differentiate between the usages of a colon in a f-string
 36 | f"{a:=1}"

-E231 [*] Missing whitespace after ':'
+E231 [*] Missing whitespace after `:`
  --> E23.py:47:37
   |
 46 | #: E231
@@ -134,7 +134,7 @@ help: Add missing whitespace
 49 | #: Okay
 50 | a = (1,)

-E231 [*] Missing whitespace after ':'
+E231 [*] Missing whitespace after `:`
  --> E23.py:60:13
   |
 58 |     results = {
@@ -154,7 +154,7 @@ help: Add missing whitespace
 62 |     results_in_tuple = (
 63 |         {

-E231 [*] Missing whitespace after ':'
+E231 [*] Missing whitespace after `:`
  --> E23.py:65:17
   |
 63 |         {
@@ -174,7 +174,7 @@ help: Add missing whitespace
 67 |     )
 68 |     results_in_list = [

-E231 [*] Missing whitespace after ':'
+E231 [*] Missing whitespace after `:`
  --> E23.py:71:17
   |
 69 |         {
@@ -194,7 +194,7 @@ help: Add missing whitespace
 73 |     ]
 74 |     results_in_list_first = [

-E231 [*] Missing whitespace after ':'
+E231 [*] Missing whitespace after `:`
  --> E23.py:76:17
   |
 74 |     results_in_list_first = [
@@ -214,7 +214,7 @@ help: Add missing whitespace
 78 |     ]
 79 | 

-E231 [*] Missing whitespace after ':'
+E231 [*] Missing whitespace after `:`
  --> E23.py:82:13
   |
 80 | x = [
@@ -234,7 +234,7 @@ help: Add missing whitespace
 84 |         "k3":[2],  # E231
 85 |         "k4": [2],

-E231 [*] Missing whitespace after ':'
+E231 [*] Missing whitespace after `:`
  --> E23.py:84:13
   |
 82 |         "k1":[2], # E231
@@ -254,7 +254,7 @@ help: Add missing whitespace
 86 |         "k5": [2],
 87 |         "k6": [1, 2, 3, 4,5,6,7]  # E231

-E231 [*] Missing whitespace after ','
+E231 [*] Missing whitespace after `,`
  --> E23.py:87:26
   |
 85 |         "k4": [2],
@@ -274,7 +274,7 @@ help: Add missing whitespace
 89 |     {
 90 |         "k1": [

-E231 [*] Missing whitespace after ','
+E231 [*] Missing whitespace after `,`
  --> E23.py:87:28
   |
 85 |         "k4": [2],
@@ -294,7 +294,7 @@ help: Add missing whitespace
 89 |     {
 90 |         "k1": [

-E231 [*] Missing whitespace after ','
+E231 [*] Missing whitespace after `,`
  --> E23.py:87:30
   |
 85 |         "k4": [2],
@@ -314,7 +314,7 @@ help: Add missing whitespace
 89 |     {
 90 |         "k1": [

-E231 [*] Missing whitespace after ':'
+E231 [*] Missing whitespace after `:`
  --> E23.py:92:21
   |
 90 |         "k1": [
@@ -334,7 +334,7 @@ help: Add missing whitespace
 94 |             {
 95 |                 "kb": [2,3],  # E231

-E231 [*] Missing whitespace after ','
+E231 [*] Missing whitespace after `,`
  --> E23.py:92:24
   |
 90 |         "k1": [
@@ -354,7 +354,7 @@ help: Add missing whitespace
 94 |             {
 95 |                 "kb": [2,3],  # E231

-E231 [*] Missing whitespace after ','
+E231 [*] Missing whitespace after `,`
  --> E23.py:95:25
   |
 93 |             },
@@ -374,7 +374,7 @@ help: Add missing whitespace
 97 |             {
 98 |                 "ka":[2, 3],  # E231

-E231 [*] Missing whitespace after ':'
+E231 [*] Missing whitespace after `:`
   --> E23.py:98:21
    |
 96 |             },
@@ -394,7 +394,7 @@ help: Add missing whitespace
 100 |                 "kc": [2, 3],  # Ok
 101 |                 "kd": [2,3],  # E231

-E231 [*] Missing whitespace after ','
+E231 [*] Missing whitespace after `,`
   --> E23.py:101:25
    |
 99 |                 "kb": [2, 3],  # Ok
@@ -414,7 +414,7 @@ help: Add missing whitespace
 103 |             },
 104 |         ]

-E231 [*] Missing whitespace after ':'
+E231 [*] Missing whitespace after `:`
   --> E23.py:102:21
    |
 100 |                 "kc": [2, 3],  # Ok
@@ -434,7 +434,7 @@ help: Add missing whitespace
 104 |         ]
 105 |     }

-E231 [*] Missing whitespace after ','
+E231 [*] Missing whitespace after `,`
   --> E23.py:102:24
    |
 100 |                 "kc": [2, 3],  # Ok
@@ -454,7 +454,7 @@ help: Add missing whitespace
 104 |         ]
 105 |     }

-E231 [*] Missing whitespace after ':'
+E231 [*] Missing whitespace after `:`
   --> E23.py:109:18
    |
 108 | # Should be E231 errors on all of these type parameters and function parameters, but not on their (strange) defaults
@@ -473,7 +473,7 @@ help: Add missing whitespace
 111 |     y:B = [[["foo", "bar"]]],
 112 |     z:object = "fooo",

-E231 [*] Missing whitespace after ':'
+E231 [*] Missing whitespace after `:`
   --> E23.py:109:40
    |
 108 | # Should be E231 errors on all of these type parameters and function parameters, but not on their (strange) defaults
@@ -492,7 +492,7 @@ help: Add missing whitespace
 111 |     y:B = [[["foo", "bar"]]],
 112 |     z:object = "fooo",

-E231 [*] Missing whitespace after ':'
+E231 [*] Missing whitespace after `:`
   --> E23.py:109:70
    |
 108 | # Should be E231 errors on all of these type parameters and function parameters, but not on their (strange) defaults
@@ -511,7 +511,7 @@ help: Add missing whitespace
 111 |     y:B = [[["foo", "bar"]]],
 112 |     z:object = "fooo",

-E231 [*] Missing whitespace after ':'
+E231 [*] Missing whitespace after `:`
   --> E23.py:110:6
    |
 108 | # Should be E231 errors on all of these type parameters and function parameters, but not on their (strange) defaults
@@ -531,7 +531,7 @@ help: Add missing whitespace
 112 |     z:object = "fooo",
 113 | ):

-E231 [*] Missing whitespace after ':'
+E231 [*] Missing whitespace after `:`
   --> E23.py:111:6
    |
 109 | def pep_696_bad[A:object="foo"[::-1], B:object =[[["foo", "bar"]]], C:object= bytes](
@@ -551,7 +551,7 @@ help: Add missing whitespace
 113 | ):
 114 |     pass

-E231 [*] Missing whitespace after ':'
+E231 [*] Missing whitespace after `:`
   --> E23.py:112:6
    |
 110 |     x:A = "foo"[::-1],
@@ -571,7 +571,7 @@ help: Add missing whitespace
 114 |     pass
 115 | 

-E231 [*] Missing whitespace after ':'
+E231 [*] Missing whitespace after `:`
   --> E23.py:116:18
    |
 114 |     pass
@@ -591,7 +591,7 @@ help: Add missing whitespace
 118 |         self,
 119 |         x:A = "foo"[::-1],

-E231 [*] Missing whitespace after ':'
+E231 [*] Missing whitespace after `:`
   --> E23.py:116:40
    |
 114 |     pass
@@ -611,7 +611,7 @@ help: Add missing whitespace
 118 |         self,
 119 |         x:A = "foo"[::-1],

-E231 [*] Missing whitespace after ':'
+E231 [*] Missing whitespace after `:`
   --> E23.py:116:70
    |
 114 |     pass
@@ -631,7 +631,7 @@ help: Add missing whitespace
 118 |         self,
 119 |         x:A = "foo"[::-1],

-E231 [*] Missing whitespace after ':'
+E231 [*] Missing whitespace after `:`
   --> E23.py:117:29
    |
 116 | class PEP696Bad[A:object="foo"[::-1], B:object =[[["foo", "bar"]]], C:object= bytes]:
@@ -650,7 +650,7 @@ help: Add missing whitespace
 119 |         x:A = "foo"[::-1],
 120 |         y:B = [[["foo", "bar"]]],

-E231 [*] Missing whitespace after ':'
+E231 [*] Missing whitespace after `:`
   --> E23.py:117:51
    |
 116 | class PEP696Bad[A:object="foo"[::-1], B:object =[[["foo", "bar"]]], C:object= bytes]:
@@ -669,7 +669,7 @@ help: Add missing whitespace
 119 |         x:A = "foo"[::-1],
 120 |         y:B = [[["foo", "bar"]]],

-E231 [*] Missing whitespace after ':'
+E231 [*] Missing whitespace after `:`
   --> E23.py:117:81
    |
 116 | class PEP696Bad[A:object="foo"[::-1], B:object =[[["foo", "bar"]]], C:object= bytes]:
@@ -688,7 +688,7 @@ help: Add missing whitespace
 119 |         x:A = "foo"[::-1],
 120 |         y:B = [[["foo", "bar"]]],

-E231 [*] Missing whitespace after ':'
+E231 [*] Missing whitespace after `:`
   --> E23.py:119:10
    |
 117 |     def pep_696_bad_method[A:object="foo"[::-1], B:object =[[["foo", "bar"]]], C:object= bytes](
@@ -708,7 +708,7 @@ help: Add missing whitespace
 121 |         z:object = "fooo",
 122 |     ):

-E231 [*] Missing whitespace after ':'
+E231 [*] Missing whitespace after `:`
   --> E23.py:120:10
    |
 118 |         self,
@@ -728,7 +728,7 @@ help: Add missing whitespace
 122 |     ):
 123 |         pass

-E231 [*] Missing whitespace after ':'
+E231 [*] Missing whitespace after `:`
   --> E23.py:121:10
    |
 119 |         x:A = "foo"[::-1],
@@ -748,7 +748,7 @@ help: Add missing whitespace
 123 |         pass
 124 | 

-E231 [*] Missing whitespace after ':'
+E231 [*] Missing whitespace after `:`
   --> E23.py:125:32
    |
 123 |         pass
@@ -768,7 +768,7 @@ help: Add missing whitespace
 127 |         pass
 128 | 

-E231 [*] Missing whitespace after ':'
+E231 [*] Missing whitespace after `:`
   --> E23.py:125:54
    |
 123 |         pass
@@ -788,7 +788,7 @@ help: Add missing whitespace
 127 |         pass
 128 | 

-E231 [*] Missing whitespace after ':'
+E231 [*] Missing whitespace after `:`
   --> E23.py:125:84
    |
 123 |         pass
@@ -808,7 +808,7 @@ help: Add missing whitespace
 127 |         pass
 128 | 

-E231 [*] Missing whitespace after ':'
+E231 [*] Missing whitespace after `:`
   --> E23.py:126:47
    |
 125 | class PEP696BadWithEmptyBases[A:object="foo"[::-1], B:object =[[["foo", "bar"]]], C:object= bytes]():
@@ -826,7 +826,7 @@ help: Add missing whitespace
 128 | 
 129 | # Should be no E231 errors on any of these:

-E231 [*] Missing whitespace after ':'
+E231 [*] Missing whitespace after `:`
   --> E23.py:126:69
    |
 125 | class PEP696BadWithEmptyBases[A:object="foo"[::-1], B:object =[[["foo", "bar"]]], C:object= bytes]():
@@ -844,7 +844,7 @@ help: Add missing whitespace
 128 | 
 129 | # Should be no E231 errors on any of these:

-E231 [*] Missing whitespace after ':'
+E231 [*] Missing whitespace after `:`
   --> E23.py:126:99
    |
 125 | class PEP696BadWithEmptyBases[A:object="foo"[::-1], B:object =[[["foo", "bar"]]], C:object= bytes]():
@@ -862,7 +862,7 @@ help: Add missing whitespace
 128 | 
 129 | # Should be no E231 errors on any of these:

-E231 [*] Missing whitespace after ','
+E231 [*] Missing whitespace after `,`
   --> E23.py:147:6
    |
 146 | # E231
@@ -881,7 +881,7 @@ help: Add missing whitespace
 149 | # Okay because it's hard to differentiate between the usages of a colon in a t-string
 150 | t"{a:=1}"

-E231 [*] Missing whitespace after ':'
+E231 [*] Missing whitespace after `:`
   --> E23.py:161:37
    |
 160 | #: E231
--- a/crates/ruff_linter/src/rules/pycodestyle/snapshots/ruff_linterrulespycodestyletestsE301_E30_syntax_error.py.snap
+++ b/crates/ruff_linter/src/rules/pycodestyle/snapshots/ruff_linterrulespycodestyletestsE301_E30_syntax_error.py.snap
@@ -1,7 +1,7 @@
 ---
 source: crates/ruff_linter/src/rules/pycodestyle/mod.rs
 ---
-invalid-syntax: Expected ']', found '('
+invalid-syntax: Expected `]`, found `(`
 --> E30_syntax_error.py:4:15
  |
 2 | # parenthesis.
@@ -11,7 +11,7 @@ invalid-syntax: Expected ']', found '('
 5 |     pass
  |

-invalid-syntax: Expected ')', found newline
+invalid-syntax: Expected `)`, found newline
  --> E30_syntax_error.py:13:18
   |
 12 | class Foo:
@@ -32,7 +32,7 @@ E301 Expected 1 blank line, found 0
   |
 help: Add missing blank line

-invalid-syntax: Expected ')', found newline
+invalid-syntax: Expected `)`, found newline
  --> E30_syntax_error.py:18:11
   |
 16 |         pass
@@ -41,7 +41,7 @@ invalid-syntax: Expected ')', found newline
   |           ^
   |

-invalid-syntax: Expected ')', found newline
+invalid-syntax: Expected `)`, found newline
  --> E30_syntax_error.py:21:9
   |
 21 | def top(
--- a/crates/ruff_linter/src/rules/pycodestyle/snapshots/ruff_linterrulespycodestyletestsE302_E30_syntax_error.py.snap
+++ b/crates/ruff_linter/src/rules/pycodestyle/snapshots/ruff_linterrulespycodestyletestsE302_E30_syntax_error.py.snap
@@ -1,7 +1,7 @@
 ---
 source: crates/ruff_linter/src/rules/pycodestyle/mod.rs
 ---
-invalid-syntax: Expected ']', found '('
+invalid-syntax: Expected `]`, found `(`
 --> E30_syntax_error.py:4:15
  |
 2 | # parenthesis.
@@ -22,7 +22,7 @@ E302 Expected 2 blank lines, found 1
  |
 help: Add missing blank line(s)

-invalid-syntax: Expected ')', found newline
+invalid-syntax: Expected `)`, found newline
  --> E30_syntax_error.py:13:18
   |
 12 | class Foo:
@@ -32,7 +32,7 @@ invalid-syntax: Expected ')', found newline
 15 |     def method():
   |

-invalid-syntax: Expected ')', found newline
+invalid-syntax: Expected `)`, found newline
  --> E30_syntax_error.py:18:11
   |
 16 |         pass
@@ -41,7 +41,7 @@ invalid-syntax: Expected ')', found newline
   |           ^
   |

-invalid-syntax: Expected ')', found newline
+invalid-syntax: Expected `)`, found newline
  --> E30_syntax_error.py:21:9
   |
 21 | def top(
--- a/crates/ruff_linter/src/rules/pycodestyle/snapshots/ruff_linterrulespycodestyletestsE303_E30_syntax_error.py.snap
+++ b/crates/ruff_linter/src/rules/pycodestyle/snapshots/ruff_linterrulespycodestyletestsE303_E30_syntax_error.py.snap
@@ -1,7 +1,7 @@
 ---
 source: crates/ruff_linter/src/rules/pycodestyle/mod.rs
 ---
-invalid-syntax: Expected ']', found '('
+invalid-syntax: Expected `]`, found `(`
 --> E30_syntax_error.py:4:15
  |
 2 | # parenthesis.
@@ -21,7 +21,7 @@ E303 Too many blank lines (3)
   |
 help: Remove extraneous blank line(s)

-invalid-syntax: Expected ')', found newline
+invalid-syntax: Expected `)`, found newline
  --> E30_syntax_error.py:13:18
   |
 12 | class Foo:
@@ -31,7 +31,7 @@ invalid-syntax: Expected ')', found newline
 15 |     def method():
   |

-invalid-syntax: Expected ')', found newline
+invalid-syntax: Expected `)`, found newline
  --> E30_syntax_error.py:18:11
   |
 16 |         pass
@@ -40,7 +40,7 @@ invalid-syntax: Expected ')', found newline
   |           ^
   |

-invalid-syntax: Expected ')', found newline
+invalid-syntax: Expected `)`, found newline
  --> E30_syntax_error.py:21:9
   |
 21 | def top(
--- a/crates/ruff_linter/src/rules/pycodestyle/snapshots/ruff_linterrulespycodestyletestsE305_E30_syntax_error.py.snap
+++ b/crates/ruff_linter/src/rules/pycodestyle/snapshots/ruff_linterrulespycodestyletestsE305_E30_syntax_error.py.snap
@@ -1,7 +1,7 @@
 ---
 source: crates/ruff_linter/src/rules/pycodestyle/mod.rs
 ---
-invalid-syntax: Expected ']', found '('
+invalid-syntax: Expected `]`, found `(`
 --> E30_syntax_error.py:4:15
  |
 2 | # parenthesis.
@@ -11,7 +11,7 @@ invalid-syntax: Expected ']', found '('
 5 |     pass
  |

-invalid-syntax: Expected ')', found newline
+invalid-syntax: Expected `)`, found newline
  --> E30_syntax_error.py:13:18
   |
 12 | class Foo:
@@ -31,7 +31,7 @@ E305 Expected 2 blank lines after class or function definition, found (1)
   |
 help: Add missing blank line(s)

-invalid-syntax: Expected ')', found newline
+invalid-syntax: Expected `)`, found newline
  --> E30_syntax_error.py:18:11
   |
 16 |         pass
@@ -40,7 +40,7 @@ invalid-syntax: Expected ')', found newline
   |           ^
   |

-invalid-syntax: Expected ')', found newline
+invalid-syntax: Expected `)`, found newline
  --> E30_syntax_error.py:21:9
   |
 21 | def top(
--- a/crates/ruff_linter/src/rules/pycodestyle/snapshots/ruff_linterrulespycodestyletestsE306_E30_syntax_error.py.snap
+++ b/crates/ruff_linter/src/rules/pycodestyle/snapshots/ruff_linterrulespycodestyletestsE306_E30_syntax_error.py.snap
@@ -1,7 +1,7 @@
 ---
 source: crates/ruff_linter/src/rules/pycodestyle/mod.rs
 ---
-invalid-syntax: Expected ']', found '('
+invalid-syntax: Expected `]`, found `(`
 --> E30_syntax_error.py:4:15
  |
 2 | # parenthesis.
@@ -11,7 +11,7 @@ invalid-syntax: Expected ']', found '('
 5 |     pass
  |

-invalid-syntax: Expected ')', found newline
+invalid-syntax: Expected `)`, found newline
  --> E30_syntax_error.py:13:18
   |
 12 | class Foo:
@@ -21,7 +21,7 @@ invalid-syntax: Expected ')', found newline
 15 |     def method():
   |

-invalid-syntax: Expected ')', found newline
+invalid-syntax: Expected `)`, found newline
  --> E30_syntax_error.py:18:11
   |
 16 |         pass
@@ -30,7 +30,7 @@ invalid-syntax: Expected ')', found newline
   |           ^
   |

-invalid-syntax: Expected ')', found newline
+invalid-syntax: Expected `)`, found newline
  --> E30_syntax_error.py:21:9
   |
 21 | def top(
--- a/crates/ruff_linter/src/rules/pydocstyle/rules/capitalized.rs
+++ b/crates/ruff_linter/src/rules/pydocstyle/rules/capitalized.rs
@@ -94,7 +94,7 @@ pub(crate) fn capitalized(checker: &Checker, docstring: &Docstring) {
    let mut diagnostic = checker.report_diagnostic(
        FirstWordUncapitalized {
            first_word: first_word.to_string(),
-            capitalized_word: capitalized_word.to_string(),
+            capitalized_word: capitalized_word.clone(),
        },
        docstring.range(),
    );
--- a/crates/ruff_linter/src/rules/pylint/rules/nonlocal_without_binding.rs
+++ b/crates/ruff_linter/src/rules/pylint/rules/nonlocal_without_binding.rs
@@ -1,9 +1,6 @@
 use ruff_macros::{ViolationMetadata, derive_message_formats};
-use ruff_python_ast as ast;
-use ruff_text_size::Ranged;

 use crate::Violation;
-use crate::checkers::ast::Checker;

 /// ## What it does
 /// Checks for `nonlocal` names without bindings.
@@ -46,19 +43,3 @@ impl Violation for NonlocalWithoutBinding {
        format!("Nonlocal name `{name}` found without binding")
    }
 }
-
-/// PLE0117
-pub(crate) fn nonlocal_without_binding(checker: &Checker, nonlocal: &ast::StmtNonlocal) {
-    if !checker.semantic().scope_id.is_global() {
-        for name in &nonlocal.names {
-            if checker.semantic().nonlocal(name).is_none() {
-                checker.report_diagnostic(
-                    NonlocalWithoutBinding {
-                        name: name.to_string(),
-                    },
-                    name.range(),
-                );
-            }
-        }
-    }
-}
--- a/crates/ruff_linter/src/rules/pyupgrade/mod.rs
+++ b/crates/ruff_linter/src/rules/pyupgrade/mod.rs
@@ -99,6 +99,7 @@ mod tests {
    #[test_case(Rule::UTF8EncodingDeclaration, Path::new("UP009_many_empty_lines.py"))]
    #[test_case(Rule::UnicodeKindPrefix, Path::new("UP025.py"))]
    #[test_case(Rule::UnnecessaryBuiltinImport, Path::new("UP029_0.py"))]
+    #[test_case(Rule::UnnecessaryBuiltinImport, Path::new("UP029_2.py"))]
    #[test_case(Rule::UnnecessaryClassParentheses, Path::new("UP039.py"))]
    #[test_case(Rule::UnnecessaryDefaultTypeArgs, Path::new("UP043.py"))]
    #[test_case(Rule::UnnecessaryEncodeUTF8, Path::new("UP012.py"))]
--- a/crates/ruff_linter/src/rules/pyupgrade/rules/unnecessary_builtin_import.rs
+++ b/crates/ruff_linter/src/rules/pyupgrade/rules/unnecessary_builtin_import.rs
@@ -75,7 +75,13 @@ pub(crate) fn unnecessary_builtin_import(
    stmt: &Stmt,
    module: &str,
    names: &[Alias],
+    level: u32,
 ) {
+    // Ignore relative imports (they're importing from local modules, not Python's builtins).
+    if level > 0 {
+        return;
+    }
+
    // Ignore irrelevant modules.
    if !matches!(
        module,
--- a/crates/ruff_linter/src/rules/pyupgrade/snapshots/ruff_linterrulespyupgradetestsUP029_2.py.snap
+++ b/crates/ruff_linter/src/rules/pyupgrade/snapshots/ruff_linterrulespyupgradetestsUP029_2.py.snap
@@ -0,0 +1,4 @@
+---
+source: crates/ruff_linter/src/rules/pyupgrade/mod.rs
+---
+
--- a/crates/ruff_linter/src/rules/refurb/mod.rs
+++ b/crates/ruff_linter/src/rules/refurb/mod.rs
@@ -12,7 +12,6 @@ mod tests {
    use test_case::test_case;

    use crate::registry::Rule;
-    use crate::settings::types::PreviewMode;
    use crate::test::test_path;
    use crate::{assert_diagnostics, settings};

@@ -63,25 +62,6 @@ mod tests {
        Ok(())
    }

-    #[test_case(Rule::ReadWholeFile, Path::new("FURB101.py"))]
-    #[test_case(Rule::WriteWholeFile, Path::new("FURB103.py"))]
-    fn preview_rules(rule_code: Rule, path: &Path) -> Result<()> {
-        let snapshot = format!(
-            "preview_{}_{}",
-            rule_code.noqa_code(),
-            path.to_string_lossy()
-        );
-        let diagnostics = test_path(
-            Path::new("refurb").join(path).as_path(),
-            &settings::LinterSettings {
-                preview: PreviewMode::Enabled,
-                ..settings::LinterSettings::for_rule(rule_code)
-            },
-        )?;
-        assert_diagnostics!(snapshot, diagnostics);
-        Ok(())
-    }
-
    #[test]
    fn write_whole_file_python_39() -> Result<()> {
        let diagnostics = test_path(
--- a/crates/ruff_linter/src/rules/refurb/rules/bit_count.rs
+++ b/crates/ruff_linter/src/rules/refurb/rules/bit_count.rs
@@ -188,7 +188,7 @@ pub(crate) fn bit_count(checker: &Checker, call: &ExprCall) {
    let mut diagnostic = checker.report_diagnostic(
        BitCount {
            existing: SourceCodeSnippet::from_str(literal_text),
-            replacement: SourceCodeSnippet::new(replacement.to_string()),
+            replacement: SourceCodeSnippet::new(replacement.clone()),
        },
        call.range(),
    );
--- a/crates/ruff_linter/src/rules/refurb/rules/hardcoded_string_charset.rs
+++ b/crates/ruff_linter/src/rules/refurb/rules/hardcoded_string_charset.rs
@@ -62,40 +62,11 @@ pub(crate) fn hardcoded_string_charset_literal(checker: &Checker, expr: &ExprStr
 struct NamedCharset {
    name: &'static str,
    bytes: &'static [u8],
-    ascii_char_set: AsciiCharSet,
-}
-
-/// Represents the set of ascii characters in form of a bitset.
-#[derive(Debug, Copy, Clone, Eq, PartialEq)]
-struct AsciiCharSet(u128);
-
-impl AsciiCharSet {
-    /// Creates the set of ascii characters from `bytes`.
-    /// Returns None if there is non-ascii byte.
-    const fn from_bytes(bytes: &[u8]) -> Option<Self> {
-        // TODO: simplify implementation, when const-traits are supported
-        //  https://github.com/rust-lang/rust-project-goals/issues/106
-        let mut bitset = 0;
-        let mut i = 0;
-        while i < bytes.len() {
-            if !bytes[i].is_ascii() {
-                return None;
-            }
-            bitset |= 1 << bytes[i];
-            i += 1;
-        }
-        Some(Self(bitset))
-    }
 }

 impl NamedCharset {
    const fn new(name: &'static str, bytes: &'static [u8]) -> Self {
-        Self {
-            name,
-            bytes,
-            // SAFETY: The named charset is guaranteed to have only ascii bytes.
-            ascii_char_set: AsciiCharSet::from_bytes(bytes).unwrap(),
-        }
+        Self { name, bytes }
    }
 }

--- a/crates/ruff_linter/src/rules/refurb/rules/print_empty_string.rs
+++ b/crates/ruff_linter/src/rules/refurb/rules/print_empty_string.rs
@@ -1,5 +1,5 @@
 use ruff_macros::{ViolationMetadata, derive_message_formats};
-use ruff_python_ast::helpers::contains_effect;
+use ruff_python_ast::helpers::{contains_effect, is_empty_f_string};
 use ruff_python_ast::{self as ast, Expr};
 use ruff_python_codegen::Generator;
 use ruff_python_semantic::SemanticModel;
@@ -194,13 +194,11 @@ pub(crate) fn print_empty_string(checker: &Checker, call: &ast::ExprCall) {

 /// Check if an expression is a constant empty string.
 fn is_empty_string(expr: &Expr) -> bool {
-    matches!(
-        expr,
-        Expr::StringLiteral(ast::ExprStringLiteral {
-            value,
-            ..
-        }) if value.is_empty()
-    )
+    match expr {
+        Expr::StringLiteral(ast::ExprStringLiteral { value, .. }) => value.is_empty(),
+        Expr::FString(f_string) => is_empty_f_string(f_string),
+        _ => false,
+    }
 }

 #[derive(Debug, Clone, Copy, PartialEq, Eq)]
--- a/crates/ruff_linter/src/rules/refurb/rules/read_whole_file.rs
+++ b/crates/ruff_linter/src/rules/refurb/rules/read_whole_file.rs
@@ -125,24 +125,8 @@ impl<'a> Visitor<'a> for ReadMatcher<'a, '_> {
                    open.item.range(),
                );

-                if !crate::preview::is_fix_read_whole_file_enabled(self.checker.settings()) {
-                    return;
-                }
-
-                let target = match self.with_stmt.body.first() {
-                    Some(Stmt::Assign(assign))
-                        if assign.value.range().contains_range(expr.range()) =>
-                    {
-                        match assign.targets.first() {
-                            Some(Expr::Name(name)) => Some(name.id.as_str()),
-                            _ => None,
-                        }
-                    }
-                    _ => None,
-                };
-
                if let Some(fix) =
-                    generate_fix(self.checker, &open, target, self.with_stmt, &suggestion)
+                    generate_fix(self.checker, &open, expr, self.with_stmt, &suggestion)
                {
                    diagnostic.set_fix(fix);
                }
@@ -194,15 +178,16 @@ fn make_suggestion(open: &FileOpen<'_>, generator: Generator) -> String {
 fn generate_fix(
    checker: &Checker,
    open: &FileOpen,
-    target: Option<&str>,
+    expr: &Expr,
    with_stmt: &ast::StmtWith,
    suggestion: &str,
 ) -> Option<Fix> {
-    if !(with_stmt.items.len() == 1 && matches!(with_stmt.body.as_slice(), [Stmt::Assign(_)])) {
+    if with_stmt.items.len() != 1 {
        return None;
    }

    let locator = checker.locator();
+
    let filename_code = locator.slice(open.filename.range());

    let (import_edit, binding) = checker
@@ -214,9 +199,39 @@ fn generate_fix(
        )
        .ok()?;

-    let replacement = match target {
-        Some(var) => format!("{var} = {binding}({filename_code}).{suggestion}"),
-        None => format!("{binding}({filename_code}).{suggestion}"),
+    // Only replace context managers with a single assignment or annotated assignment in the body.
+    // The assignment's RHS must also be the same as the `read` call in `expr`, otherwise this fix
+    // would remove the rest of the expression.
+    let replacement = match with_stmt.body.as_slice() {
+        [Stmt::Assign(ast::StmtAssign { targets, value, .. })] if value.range() == expr.range() => {
+            match targets.as_slice() {
+                [Expr::Name(name)] => {
+                    format!(
+                        "{name} = {binding}({filename_code}).{suggestion}",
+                        name = name.id
+                    )
+                }
+                _ => return None,
+            }
+        }
+        [
+            Stmt::AnnAssign(ast::StmtAnnAssign {
+                target,
+                annotation,
+                value: Some(value),
+                ..
+            }),
+        ] if value.range() == expr.range() => match target.as_ref() {
+            Expr::Name(name) => {
+                format!(
+                    "{var}: {ann} = {binding}({filename_code}).{suggestion}",
+                    var = name.id,
+                    ann = locator.slice(annotation.range())
+                )
+            }
+            _ => return None,
+        },
+        _ => return None,
    };

    let applicability = if checker.comment_ranges().intersects(with_stmt.range()) {
--- a/crates/ruff_linter/src/rules/refurb/rules/unnecessary_from_float.rs
+++ b/crates/ruff_linter/src/rules/refurb/rules/unnecessary_from_float.rs
@@ -149,10 +149,9 @@ pub(crate) fn unnecessary_from_float(checker: &Checker, call: &ExprCall) {

    // Check if we should suppress the fix due to type validation concerns
    let is_type_safe = is_valid_argument_type(arg_value, method_name, constructor, checker);
-    let has_keywords = !call.arguments.keywords.is_empty();

    // Determine fix safety
-    let applicability = if is_type_safe && !has_keywords {
+    let applicability = if is_type_safe {
        Applicability::Safe
    } else {
        Applicability::Unsafe
@@ -210,21 +209,27 @@ fn is_valid_argument_type(
            _ => false,
        },
        // Fraction.from_decimal accepts int, bool, Decimal
-        (MethodName::FromDecimal, Constructor::Fraction) => match resolved_type {
-            ResolvedPythonType::Atom(PythonType::Number(
-                NumberLike::Integer | NumberLike::Bool,
-            )) => true,
-            ResolvedPythonType::Unknown => is_int,
-            _ => {
-                // Check if it's a Decimal instance
-                arg_expr
-                    .as_call_expr()
-                    .and_then(|call| semantic.resolve_qualified_name(&call.func))
-                    .is_some_and(|qualified_name| {
-                        matches!(qualified_name.segments(), ["decimal", "Decimal"])
-                    })
+        (MethodName::FromDecimal, Constructor::Fraction) => {
+            // First check if it's a Decimal constructor call
+            let is_decimal_call = arg_expr
+                .as_call_expr()
+                .and_then(|call| semantic.resolve_qualified_name(&call.func))
+                .is_some_and(|qualified_name| {
+                    matches!(qualified_name.segments(), ["decimal", "Decimal"])
+                });
+
+            if is_decimal_call {
+                return true;
            }
-        },
+
+            match resolved_type {
+                ResolvedPythonType::Atom(PythonType::Number(
+                    NumberLike::Integer | NumberLike::Bool,
+                )) => true,
+                ResolvedPythonType::Unknown => is_int,
+                _ => false,
+            }
+        }
        _ => false,
    }
 }
@@ -274,7 +279,7 @@ fn handle_non_finite_float_special_case(
        return None;
    }

-    let Expr::Call(ast::ExprCall {
+    let Expr::Call(ExprCall {
        func, arguments, ..
    }) = arg_value
    else {
--- a/crates/ruff_linter/src/rules/refurb/rules/verbose_decimal_constructor.rs
+++ b/crates/ruff_linter/src/rules/refurb/rules/verbose_decimal_constructor.rs
@@ -93,16 +93,21 @@ pub(crate) fn verbose_decimal_constructor(checker: &Checker, call: &ast::ExprCal
            // https://github.com/python/cpython/blob/ac556a2ad1213b8bb81372fe6fb762f5fcb076de/Lib/_pydecimal.py#L6060-L6077
            // _after_ trimming whitespace from the string and removing all occurrences of "_".
            let original_str = str_literal.to_str().trim_whitespace();
+            // Strip leading underscores before extracting the sign, as Python's Decimal parser
+            // removes underscores before parsing the sign.
+            let sign_check_str = original_str.trim_start_matches('_');
            // Extract the unary sign, if any.
-            let (unary, original_str) = if let Some(trimmed) = original_str.strip_prefix('+') {
+            let (unary, sign_check_str) = if let Some(trimmed) = sign_check_str.strip_prefix('+') {
                ("+", trimmed)
-            } else if let Some(trimmed) = original_str.strip_prefix('-') {
+            } else if let Some(trimmed) = sign_check_str.strip_prefix('-') {
                ("-", trimmed)
            } else {
-                ("", original_str)
+                ("", sign_check_str)
            };
-            let mut rest = Cow::from(original_str);
-            let has_digit_separators = memchr::memchr(b'_', rest.as_bytes()).is_some();
+            // Save the string after the sign for normalization (before removing underscores)
+            let str_after_sign_for_normalization = sign_check_str;
+            let mut rest = Cow::from(sign_check_str);
+            let has_digit_separators = memchr::memchr(b'_', original_str.as_bytes()).is_some();
            if has_digit_separators {
                rest = Cow::from(rest.replace('_', ""));
            }
@@ -123,7 +128,7 @@ pub(crate) fn verbose_decimal_constructor(checker: &Checker, call: &ast::ExprCal

            // If the original string had digit separators, normalize them
            let rest = if has_digit_separators {
-                Cow::from(normalize_digit_separators(original_str))
+                Cow::from(normalize_digit_separators(str_after_sign_for_normalization))
            } else {
                Cow::from(rest)
            };
--- a/crates/ruff_linter/src/rules/refurb/rules/write_whole_file.rs
+++ b/crates/ruff_linter/src/rules/refurb/rules/write_whole_file.rs
@@ -5,7 +5,6 @@ use ruff_python_ast::{
    relocate::relocate_expr,
    visitor::{self, Visitor},
 };
-
 use ruff_python_codegen::Generator;
 use ruff_text_size::{Ranged, TextRange};

@@ -142,10 +141,6 @@ impl<'a> Visitor<'a> for WriteMatcher<'a, '_> {
                        open.item.range(),
                    );

-                    if !crate::preview::is_fix_write_whole_file_enabled(self.checker.settings()) {
-                        return;
-                    }
-
                    if let Some(fix) =
                        generate_fix(self.checker, &open, self.with_stmt, &suggestion)
                    {
--- a/crates/ruff_linter/src/rules/refurb/snapshots/ruff_linterrulesrefurbtestsFURB101_FURB101.py.snap
+++ b/crates/ruff_linter/src/rules/refurb/snapshots/ruff_linterrulesrefurbtestsFURB101_FURB101.py.snap
@@ -1,7 +1,7 @@
 ---
 source: crates/ruff_linter/src/rules/refurb/mod.rs
 ---
-FURB101 `open` and `read` should be replaced by `Path("file.txt").read_text()`
+FURB101 [*] `open` and `read` should be replaced by `Path("file.txt").read_text()`
  --> FURB101.py:12:6
   |
 11 | # FURB101
@@ -10,8 +10,22 @@ FURB101 `open` and `read` should be replaced by `Path("file.txt").read_text()`
 13 |     x = f.read()
   |
 help: Replace with `Path("file.txt").read_text()`
+1  + import pathlib
+2  | def foo():
+3  |     ...
+4  | 
+--------------------------------------------------------------------------------
+10 | # Errors.
+11 | 
+12 | # FURB101
+   - with open("file.txt") as f:
+   -     x = f.read()
+13 + x = pathlib.Path("file.txt").read_text()
+14 | 
+15 | # FURB101
+16 | with open("file.txt", "rb") as f:

-FURB101 `open` and `read` should be replaced by `Path("file.txt").read_bytes()`
+FURB101 [*] `open` and `read` should be replaced by `Path("file.txt").read_bytes()`
  --> FURB101.py:16:6
   |
 15 | # FURB101
@@ -20,8 +34,22 @@ FURB101 `open` and `read` should be replaced by `Path("file.txt").read_bytes()`
 17 |     x = f.read()
   |
 help: Replace with `Path("file.txt").read_bytes()`
+1  + import pathlib
+2  | def foo():
+3  |     ...
+4  | 
+--------------------------------------------------------------------------------
+14 |     x = f.read()
+15 | 
+16 | # FURB101
+   - with open("file.txt", "rb") as f:
+   -     x = f.read()
+17 + x = pathlib.Path("file.txt").read_bytes()
+18 | 
+19 | # FURB101
+20 | with open("file.txt", mode="rb") as f:

-FURB101 `open` and `read` should be replaced by `Path("file.txt").read_bytes()`
+FURB101 [*] `open` and `read` should be replaced by `Path("file.txt").read_bytes()`
  --> FURB101.py:20:6
   |
 19 | # FURB101
@@ -30,8 +58,22 @@ FURB101 `open` and `read` should be replaced by `Path("file.txt").read_bytes()`
 21 |     x = f.read()
   |
 help: Replace with `Path("file.txt").read_bytes()`
+1  + import pathlib
+2  | def foo():
+3  |     ...
+4  | 
+--------------------------------------------------------------------------------
+18 |     x = f.read()
+19 | 
+20 | # FURB101
+   - with open("file.txt", mode="rb") as f:
+   -     x = f.read()
+21 + x = pathlib.Path("file.txt").read_bytes()
+22 | 
+23 | # FURB101
+24 | with open("file.txt", encoding="utf8") as f:

-FURB101 `open` and `read` should be replaced by `Path("file.txt").read_text(encoding="utf8")`
+FURB101 [*] `open` and `read` should be replaced by `Path("file.txt").read_text(encoding="utf8")`
  --> FURB101.py:24:6
   |
 23 | # FURB101
@@ -40,8 +82,22 @@ FURB101 `open` and `read` should be replaced by `Path("file.txt").read_text(enco
 25 |     x = f.read()
   |
 help: Replace with `Path("file.txt").read_text(encoding="utf8")`
+1  + import pathlib
+2  | def foo():
+3  |     ...
+4  | 
+--------------------------------------------------------------------------------
+22 |     x = f.read()
+23 | 
+24 | # FURB101
+   - with open("file.txt", encoding="utf8") as f:
+   -     x = f.read()
+25 + x = pathlib.Path("file.txt").read_text(encoding="utf8")
+26 | 
+27 | # FURB101
+28 | with open("file.txt", errors="ignore") as f:

-FURB101 `open` and `read` should be replaced by `Path("file.txt").read_text(errors="ignore")`
+FURB101 [*] `open` and `read` should be replaced by `Path("file.txt").read_text(errors="ignore")`
  --> FURB101.py:28:6
   |
 27 | # FURB101
@@ -50,8 +106,22 @@ FURB101 `open` and `read` should be replaced by `Path("file.txt").read_text(erro
 29 |     x = f.read()
   |
 help: Replace with `Path("file.txt").read_text(errors="ignore")`
+1  + import pathlib
+2  | def foo():
+3  |     ...
+4  | 
+--------------------------------------------------------------------------------
+26 |     x = f.read()
+27 | 
+28 | # FURB101
+   - with open("file.txt", errors="ignore") as f:
+   -     x = f.read()
+29 + x = pathlib.Path("file.txt").read_text(errors="ignore")
+30 | 
+31 | # FURB101
+32 | with open("file.txt", mode="r") as f:  # noqa: FURB120

-FURB101 `open` and `read` should be replaced by `Path("file.txt").read_text()`
+FURB101 [*] `open` and `read` should be replaced by `Path("file.txt").read_text()`
  --> FURB101.py:32:6
   |
 31 | # FURB101
@@ -60,6 +130,21 @@ FURB101 `open` and `read` should be replaced by `Path("file.txt").read_text()`
 33 |     x = f.read()
   |
 help: Replace with `Path("file.txt").read_text()`
+1  + import pathlib
+2  | def foo():
+3  |     ...
+4  | 
+--------------------------------------------------------------------------------
+30 |     x = f.read()
+31 | 
+32 | # FURB101
+   - with open("file.txt", mode="r") as f:  # noqa: FURB120
+   -     x = f.read()
+33 + x = pathlib.Path("file.txt").read_text()
+34 | 
+35 | # FURB101
+36 | with open(foo(), "rb") as f:
+note: This is an unsafe fix and may change runtime behavior

 FURB101 `open` and `read` should be replaced by `Path(foo()).read_bytes()`
  --> FURB101.py:36:6
@@ -104,3 +189,58 @@ FURB101 `open` and `read` should be replaced by `Path("file.txt").read_text()`
 51 |     # the user reads the whole file and that bit they can replace.
   |
 help: Replace with `Path("file.txt").read_text()`
+
+FURB101 [*] `open` and `read` should be replaced by `Path("file.txt").read_text(encoding="utf-8")`
+   --> FURB101.py:130:6
+    |
+129 | # FURB101
+130 | with open("file.txt", encoding="utf-8") as f:
+    |      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+131 |     contents: str = f.read()
+    |
+help: Replace with `Path("file.txt").read_text(encoding="utf-8")`
+1   + import pathlib
+2   | def foo():
+3   |     ...
+4   | 
+--------------------------------------------------------------------------------
+128 |     x = f.read()
+129 | 
+130 | # FURB101
+    - with open("file.txt", encoding="utf-8") as f:
+    -     contents: str = f.read()
+131 + contents: str = pathlib.Path("file.txt").read_text(encoding="utf-8")
+132 | 
+133 | # FURB101 but no fix because it would remove the assignment to `x`
+134 | with open("file.txt", encoding="utf-8") as f:
+
+FURB101 `open` and `read` should be replaced by `Path("file.txt").read_text(encoding="utf-8")`
+   --> FURB101.py:134:6
+    |
+133 | # FURB101 but no fix because it would remove the assignment to `x`
+134 | with open("file.txt", encoding="utf-8") as f:
+    |      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+135 |     contents, x = f.read(), 2
+    |
+help: Replace with `Path("file.txt").read_text(encoding="utf-8")`
+
+FURB101 `open` and `read` should be replaced by `Path("file.txt").read_text(encoding="utf-8")`
+   --> FURB101.py:138:6
+    |
+137 | # FURB101 but no fix because it would remove the `process_contents` call
+138 | with open("file.txt", encoding="utf-8") as f:
+    |      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+139 |     contents = process_contents(f.read())
+    |
+help: Replace with `Path("file.txt").read_text(encoding="utf-8")`
+
+FURB101 `open` and `read` should be replaced by `Path("file.txt").read_text(encoding="utf-8")`
+   --> FURB101.py:141:6
+    |
+139 |     contents = process_contents(f.read())
+140 |
+141 | with open("file.txt", encoding="utf-8") as f:
+    |      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+142 |     contents: str = process_contents(f.read())
+    |
+help: Replace with `Path("file.txt").read_text(encoding="utf-8")`
--- a/crates/ruff_linter/src/rules/refurb/snapshots/ruff_linterrulesrefurbtestsFURB103_FURB103.py.snap
+++ b/crates/ruff_linter/src/rules/refurb/snapshots/ruff_linterrulesrefurbtestsFURB103_FURB103.py.snap
@@ -1,7 +1,7 @@
 ---
 source: crates/ruff_linter/src/rules/refurb/mod.rs
 ---
-FURB103 `open` and `write` should be replaced by `Path("file.txt").write_text("test")`
+FURB103 [*] `open` and `write` should be replaced by `Path("file.txt").write_text("test")`
  --> FURB103.py:12:6
   |
 11 | # FURB103
@@ -10,8 +10,22 @@ FURB103 `open` and `write` should be replaced by `Path("file.txt").write_text("t
 13 |     f.write("test")
   |
 help: Replace with `Path("file.txt").write_text("test")`
+1  + import pathlib
+2  | def foo():
+3  |     ...
+4  | 
+--------------------------------------------------------------------------------
+10 | # Errors.
+11 | 
+12 | # FURB103
+   - with open("file.txt", "w") as f:
+   -     f.write("test")
+13 + pathlib.Path("file.txt").write_text("test")
+14 | 
+15 | # FURB103
+16 | with open("file.txt", "wb") as f:

-FURB103 `open` and `write` should be replaced by `Path("file.txt").write_bytes(foobar)`
+FURB103 [*] `open` and `write` should be replaced by `Path("file.txt").write_bytes(foobar)`
  --> FURB103.py:16:6
   |
 15 | # FURB103
@@ -20,8 +34,22 @@ FURB103 `open` and `write` should be replaced by `Path("file.txt").write_bytes(f
 17 |     f.write(foobar)
   |
 help: Replace with `Path("file.txt").write_bytes(foobar)`
+1  + import pathlib
+2  | def foo():
+3  |     ...
+4  | 
+--------------------------------------------------------------------------------
+14 |     f.write("test")
+15 | 
+16 | # FURB103
+   - with open("file.txt", "wb") as f:
+   -     f.write(foobar)
+17 + pathlib.Path("file.txt").write_bytes(foobar)
+18 | 
+19 | # FURB103
+20 | with open("file.txt", mode="wb") as f:

-FURB103 `open` and `write` should be replaced by `Path("file.txt").write_bytes(b"abc")`
+FURB103 [*] `open` and `write` should be replaced by `Path("file.txt").write_bytes(b"abc")`
  --> FURB103.py:20:6
   |
 19 | # FURB103
@@ -30,8 +58,22 @@ FURB103 `open` and `write` should be replaced by `Path("file.txt").write_bytes(b
 21 |     f.write(b"abc")
   |
 help: Replace with `Path("file.txt").write_bytes(b"abc")`
+1  + import pathlib
+2  | def foo():
+3  |     ...
+4  | 
+--------------------------------------------------------------------------------
+18 |     f.write(foobar)
+19 | 
+20 | # FURB103
+   - with open("file.txt", mode="wb") as f:
+   -     f.write(b"abc")
+21 + pathlib.Path("file.txt").write_bytes(b"abc")
+22 | 
+23 | # FURB103
+24 | with open("file.txt", "w", encoding="utf8") as f:

-FURB103 `open` and `write` should be replaced by `Path("file.txt").write_text(foobar, encoding="utf8")`
+FURB103 [*] `open` and `write` should be replaced by `Path("file.txt").write_text(foobar, encoding="utf8")`
  --> FURB103.py:24:6
   |
 23 | # FURB103
@@ -40,8 +82,22 @@ FURB103 `open` and `write` should be replaced by `Path("file.txt").write_text(fo
 25 |     f.write(foobar)
   |
 help: Replace with `Path("file.txt").write_text(foobar, encoding="utf8")`
+1  + import pathlib
+2  | def foo():
+3  |     ...
+4  | 
+--------------------------------------------------------------------------------
+22 |     f.write(b"abc")
+23 | 
+24 | # FURB103
+   - with open("file.txt", "w", encoding="utf8") as f:
+   -     f.write(foobar)
+25 + pathlib.Path("file.txt").write_text(foobar, encoding="utf8")
+26 | 
+27 | # FURB103
+28 | with open("file.txt", "w", errors="ignore") as f:

-FURB103 `open` and `write` should be replaced by `Path("file.txt").write_text(foobar, errors="ignore")`
+FURB103 [*] `open` and `write` should be replaced by `Path("file.txt").write_text(foobar, errors="ignore")`
  --> FURB103.py:28:6
   |
 27 | # FURB103
@@ -50,8 +106,22 @@ FURB103 `open` and `write` should be replaced by `Path("file.txt").write_text(fo
 29 |     f.write(foobar)
   |
 help: Replace with `Path("file.txt").write_text(foobar, errors="ignore")`
+1  + import pathlib
+2  | def foo():
+3  |     ...
+4  | 
+--------------------------------------------------------------------------------
+26 |     f.write(foobar)
+27 | 
+28 | # FURB103
+   - with open("file.txt", "w", errors="ignore") as f:
+   -     f.write(foobar)
+29 + pathlib.Path("file.txt").write_text(foobar, errors="ignore")
+30 | 
+31 | # FURB103
+32 | with open("file.txt", mode="w") as f:

-FURB103 `open` and `write` should be replaced by `Path("file.txt").write_text(foobar)`
+FURB103 [*] `open` and `write` should be replaced by `Path("file.txt").write_text(foobar)`
  --> FURB103.py:32:6
   |
 31 | # FURB103
@@ -60,6 +130,20 @@ FURB103 `open` and `write` should be replaced by `Path("file.txt").write_text(fo
 33 |     f.write(foobar)
   |
 help: Replace with `Path("file.txt").write_text(foobar)`
+1  + import pathlib
+2  | def foo():
+3  |     ...
+4  | 
+--------------------------------------------------------------------------------
+30 |     f.write(foobar)
+31 | 
+32 | # FURB103
+   - with open("file.txt", mode="w") as f:
+   -     f.write(foobar)
+33 + pathlib.Path("file.txt").write_text(foobar)
+34 | 
+35 | # FURB103
+36 | with open(foo(), "wb") as f:

 FURB103 `open` and `write` should be replaced by `Path(foo()).write_bytes(bar())`
  --> FURB103.py:36:6
@@ -105,7 +189,7 @@ FURB103 `open` and `write` should be replaced by `Path("file.txt").write_text(ba
   |
 help: Replace with `Path("file.txt").write_text(bar(bar(a + x)))`

-FURB103 `open` and `write` should be replaced by `Path("file.txt").write_text(foobar, newline="\r\n")`
+FURB103 [*] `open` and `write` should be replaced by `Path("file.txt").write_text(foobar, newline="\r\n")`
  --> FURB103.py:58:6
   |
 57 | # FURB103
@@ -114,8 +198,22 @@ FURB103 `open` and `write` should be replaced by `Path("file.txt").write_text(fo
 59 |     f.write(foobar)
   |
 help: Replace with `Path("file.txt").write_text(foobar, newline="\r\n")`
+1  + import pathlib
+2  | def foo():
+3  |     ...
+4  | 
+--------------------------------------------------------------------------------
+56 | 
+57 | 
+58 | # FURB103
+   - with open("file.txt", "w", newline="\r\n") as f:
+   -     f.write(foobar)
+59 + pathlib.Path("file.txt").write_text(foobar, newline="\r\n")
+60 | 
+61 | 
+62 | import builtins

-FURB103 `open` and `write` should be replaced by `Path("file.txt").write_text(foobar, newline="\r\n")`
+FURB103 [*] `open` and `write` should be replaced by `Path("file.txt").write_text(foobar, newline="\r\n")`
  --> FURB103.py:66:6
   |
 65 | # FURB103
@@ -124,8 +222,21 @@ FURB103 `open` and `write` should be replaced by `Path("file.txt").write_text(fo
 67 |     f.write(foobar)
   |
 help: Replace with `Path("file.txt").write_text(foobar, newline="\r\n")`
+60 | 
+61 | 
+62 | import builtins
+63 + import pathlib
+64 | 
+65 | 
+66 | # FURB103
+   - with builtins.open("file.txt", "w", newline="\r\n") as f:
+   -     f.write(foobar)
+67 + pathlib.Path("file.txt").write_text(foobar, newline="\r\n")
+68 | 
+69 | 
+70 | from builtins import open as o

-FURB103 `open` and `write` should be replaced by `Path("file.txt").write_text(foobar, newline="\r\n")`
+FURB103 [*] `open` and `write` should be replaced by `Path("file.txt").write_text(foobar, newline="\r\n")`
  --> FURB103.py:74:6
   |
 73 | # FURB103
@@ -134,3 +245,37 @@ FURB103 `open` and `write` should be replaced by `Path("file.txt").write_text(fo
 75 |     f.write(foobar)
   |
 help: Replace with `Path("file.txt").write_text(foobar, newline="\r\n")`
+68 | 
+69 | 
+70 | from builtins import open as o
+71 + import pathlib
+72 | 
+73 | 
+74 | # FURB103
+   - with o("file.txt", "w", newline="\r\n") as f:
+   -     f.write(foobar)
+75 + pathlib.Path("file.txt").write_text(foobar, newline="\r\n")
+76 | 
+77 | # Non-errors.
+78 | 
+
+FURB103 [*] `open` and `write` should be replaced by `Path("test.json")....`
+   --> FURB103.py:154:6
+    |
+152 | data = {"price": 100}
+153 |
+154 | with open("test.json", "wb") as f:
+    |      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+155 |     f.write(json.dumps(data, indent=4).encode("utf-8"))
+    |
+help: Replace with `Path("test.json")....`
+148 | 
+149 | # See: https://github.com/astral-sh/ruff/issues/20785
+150 | import json
+151 + import pathlib
+152 | 
+153 | data = {"price": 100}
+154 | 
+    - with open("test.json", "wb") as f:
+    -     f.write(json.dumps(data, indent=4).encode("utf-8"))
+155 + pathlib.Path("test.json").write_bytes(json.dumps(data, indent=4).encode("utf-8"))
--- a/crates/ruff_linter/src/rules/refurb/snapshots/ruff_linterrulesrefurbtestsFURB105_FURB105.py.snap
+++ b/crates/ruff_linter/src/rules/refurb/snapshots/ruff_linterrulesrefurbtestsFURB105_FURB105.py.snap
@@ -317,7 +317,7 @@ help: Remove empty string
 19 + print(**kwargs)
 20 | print(sep="\t")
 21 | print(sep=print(1))
-22 | 
+22 | print(f"")

 FURB105 [*] Unnecessary separator passed to `print`
  --> FURB105.py:20:1
@@ -327,6 +327,7 @@ FURB105 [*] Unnecessary separator passed to `print`
 20 | print(sep="\t")
   | ^^^^^^^^^^^^^^^
 21 | print(sep=print(1))
+22 | print(f"")
   |
 help: Remove separator
 17 | print("", *args)
@@ -335,8 +336,8 @@ help: Remove separator
   - print(sep="\t")
 20 + print()
 21 | print(sep=print(1))
-22 | 
-23 | # OK.
+22 | print(f"")
+23 | print(f"", sep=",")

 FURB105 [*] Unnecessary separator passed to `print`
  --> FURB105.py:21:1
@@ -345,8 +346,8 @@ FURB105 [*] Unnecessary separator passed to `print`
 20 | print(sep="\t")
 21 | print(sep=print(1))
   | ^^^^^^^^^^^^^^^^^^^
-22 |
-23 | # OK.
+22 | print(f"")
+23 | print(f"", sep=",")
   |
 help: Remove separator
 18 | print("", *args, sep="")
@@ -354,7 +355,66 @@ help: Remove separator
 20 | print(sep="\t")
   - print(sep=print(1))
 21 + print()
-22 | 
-23 | # OK.
-24 | 
+22 | print(f"")
+23 | print(f"", sep=",")
+24 | print(f"", end="bar")
 note: This is an unsafe fix and may change runtime behavior
+
+FURB105 [*] Unnecessary empty string passed to `print`
+  --> FURB105.py:22:1
+   |
+20 | print(sep="\t")
+21 | print(sep=print(1))
+22 | print(f"")
+   | ^^^^^^^^^^
+23 | print(f"", sep=",")
+24 | print(f"", end="bar")
+   |
+help: Remove empty string
+19 | print("", **kwargs)
+20 | print(sep="\t")
+21 | print(sep=print(1))
+   - print(f"")
+22 + print()
+23 | print(f"", sep=",")
+24 | print(f"", end="bar")
+25 | 
+
+FURB105 [*] Unnecessary empty string and separator passed to `print`
+  --> FURB105.py:23:1
+   |
+21 | print(sep=print(1))
+22 | print(f"")
+23 | print(f"", sep=",")
+   | ^^^^^^^^^^^^^^^^^^^
+24 | print(f"", end="bar")
+   |
+help: Remove empty string and separator
+20 | print(sep="\t")
+21 | print(sep=print(1))
+22 | print(f"")
+   - print(f"", sep=",")
+23 + print()
+24 | print(f"", end="bar")
+25 | 
+26 | # OK.
+
+FURB105 [*] Unnecessary empty string passed to `print`
+  --> FURB105.py:24:1
+   |
+22 | print(f"")
+23 | print(f"", sep=",")
+24 | print(f"", end="bar")
+   | ^^^^^^^^^^^^^^^^^^^^^
+25 |
+26 | # OK.
+   |
+help: Remove empty string
+21 | print(sep=print(1))
+22 | print(f"")
+23 | print(f"", sep=",")
+   - print(f"", end="bar")
+24 + print(end="bar")
+25 | 
+26 | # OK.
+27 |
--- a/crates/ruff_linter/src/rules/refurb/snapshots/ruff_linterrulesrefurbtestsFURB157_FURB157.py.snap
+++ b/crates/ruff_linter/src/rules/refurb/snapshots/ruff_linterrulesrefurbtestsFURB157_FURB157.py.snap
@@ -669,6 +669,7 @@ help: Replace with `1_2345`
 85 + Decimal(1_2345)
 86 | Decimal("000_1_2345")
 87 | Decimal("000_000")
+88 | 

 FURB157 [*] Verbose expression in `Decimal` constructor
  --> FURB157.py:86:9
@@ -686,6 +687,8 @@ help: Replace with `1_2345`
   - Decimal("000_1_2345")
 86 + Decimal(1_2345)
 87 | Decimal("000_000")
+88 | 
+89 | # Test cases for underscores before sign

 FURB157 [*] Verbose expression in `Decimal` constructor
  --> FURB157.py:87:9
@@ -694,6 +697,8 @@ FURB157 [*] Verbose expression in `Decimal` constructor
 86 | Decimal("000_1_2345")
 87 | Decimal("000_000")
   |         ^^^^^^^^^
+88 |
+89 | # Test cases for underscores before sign
   |
 help: Replace with `0`
 84 | # Separators _and_ leading zeros
@@ -701,3 +706,57 @@ help: Replace with `0`
 86 | Decimal("000_1_2345")
   - Decimal("000_000")
 87 + Decimal(0)
+88 | 
+89 | # Test cases for underscores before sign
+90 | # https://github.com/astral-sh/ruff/issues/21186
+
+FURB157 [*] Verbose expression in `Decimal` constructor
+  --> FURB157.py:91:9
+   |
+89 | # Test cases for underscores before sign
+90 | # https://github.com/astral-sh/ruff/issues/21186
+91 | Decimal("_-1")      # Should flag as verbose
+   |         ^^^^^
+92 | Decimal("_+1")      # Should flag as verbose
+93 | Decimal("_-1_000")  # Should flag as verbose
+   |
+help: Replace with `-1`
+88 | 
+89 | # Test cases for underscores before sign
+90 | # https://github.com/astral-sh/ruff/issues/21186
+   - Decimal("_-1")      # Should flag as verbose
+91 + Decimal(-1)      # Should flag as verbose
+92 | Decimal("_+1")      # Should flag as verbose
+93 | Decimal("_-1_000")  # Should flag as verbose
+
+FURB157 [*] Verbose expression in `Decimal` constructor
+  --> FURB157.py:92:9
+   |
+90 | # https://github.com/astral-sh/ruff/issues/21186
+91 | Decimal("_-1")      # Should flag as verbose
+92 | Decimal("_+1")      # Should flag as verbose
+   |         ^^^^^
+93 | Decimal("_-1_000")  # Should flag as verbose
+   |
+help: Replace with `+1`
+89 | # Test cases for underscores before sign
+90 | # https://github.com/astral-sh/ruff/issues/21186
+91 | Decimal("_-1")      # Should flag as verbose
+   - Decimal("_+1")      # Should flag as verbose
+92 + Decimal(+1)      # Should flag as verbose
+93 | Decimal("_-1_000")  # Should flag as verbose
+
+FURB157 [*] Verbose expression in `Decimal` constructor
+  --> FURB157.py:93:9
+   |
+91 | Decimal("_-1")      # Should flag as verbose
+92 | Decimal("_+1")      # Should flag as verbose
+93 | Decimal("_-1_000")  # Should flag as verbose
+   |         ^^^^^^^^^
+   |
+help: Replace with `-1_000`
+90 | # https://github.com/astral-sh/ruff/issues/21186
+91 | Decimal("_-1")      # Should flag as verbose
+92 | Decimal("_+1")      # Should flag as verbose
+   - Decimal("_-1_000")  # Should flag as verbose
+93 + Decimal(-1_000)  # Should flag as verbose
--- a/crates/ruff_linter/src/rules/refurb/snapshots/ruff_linterrulesrefurbtestsFURB164_FURB164.py.snap
+++ b/crates/ruff_linter/src/rules/refurb/snapshots/ruff_linterrulesrefurbtestsFURB164_FURB164.py.snap
@@ -99,7 +99,6 @@ help: Replace with `Fraction` constructor
 12 | _ = Fraction.from_decimal(Decimal("-4.2"))
 13 | _ = Fraction.from_decimal(Decimal.from_float(4.2))
 14 | _ = Decimal.from_float(0.1)
-note: This is an unsafe fix and may change runtime behavior

 FURB164 [*] Verbose method `from_decimal` in `Fraction` construction
  --> FURB164.py:12:5
@@ -120,7 +119,6 @@ help: Replace with `Fraction` constructor
 13 | _ = Fraction.from_decimal(Decimal.from_float(4.2))
 14 | _ = Decimal.from_float(0.1)
 15 | _ = Decimal.from_float(-0.5)
-note: This is an unsafe fix and may change runtime behavior

 FURB164 [*] Verbose method `from_decimal` in `Fraction` construction
  --> FURB164.py:13:5
@@ -484,7 +482,6 @@ help: Replace with `Fraction` constructor
 32 | _ = Decimal.from_float(f=4.2)
 33 | 
 34 | # Cases with invalid argument counts - should not get fixes
-note: This is an unsafe fix and may change runtime behavior

 FURB164 Verbose method `from_float` in `Decimal` construction
  --> FURB164.py:32:5
@@ -658,6 +655,7 @@ help: Replace with `Decimal` constructor
 64 + _ = Decimal("nan")
 65 | _ = Decimal.from_float(float("\x2dnan"))
 66 | _ = Decimal.from_float(float("\N{HYPHEN-MINUS}nan"))
+67 | 

 FURB164 [*] Verbose method `from_float` in `Decimal` construction
  --> FURB164.py:65:5
@@ -675,6 +673,8 @@ help: Replace with `Decimal` constructor
   - _ = Decimal.from_float(float("\x2dnan"))
 65 + _ = Decimal("nan")
 66 | _ = Decimal.from_float(float("\N{HYPHEN-MINUS}nan"))
+67 | 
+68 | # See: https://github.com/astral-sh/ruff/issues/21257

 FURB164 [*] Verbose method `from_float` in `Decimal` construction
  --> FURB164.py:66:5
@@ -683,6 +683,8 @@ FURB164 [*] Verbose method `from_float` in `Decimal` construction
 65 | _ = Decimal.from_float(float("\x2dnan"))
 66 | _ = Decimal.from_float(float("\N{HYPHEN-MINUS}nan"))
   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+67 |
+68 | # See: https://github.com/astral-sh/ruff/issues/21257
   |
 help: Replace with `Decimal` constructor
 63 | # Cases with non-finite floats - should produce safe fixes
@@ -690,3 +692,38 @@ help: Replace with `Decimal` constructor
 65 | _ = Decimal.from_float(float("\x2dnan"))
   - _ = Decimal.from_float(float("\N{HYPHEN-MINUS}nan"))
 66 + _ = Decimal("nan")
+67 | 
+68 | # See: https://github.com/astral-sh/ruff/issues/21257
+69 | # fixes must be safe
+
+FURB164 [*] Verbose method `from_float` in `Fraction` construction
+  --> FURB164.py:70:5
+   |
+68 | # See: https://github.com/astral-sh/ruff/issues/21257
+69 | # fixes must be safe
+70 | _ = Fraction.from_float(f=4.2)
+   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
+71 | _ = Fraction.from_decimal(dec=4)
+   |
+help: Replace with `Fraction` constructor
+67 | 
+68 | # See: https://github.com/astral-sh/ruff/issues/21257
+69 | # fixes must be safe
+   - _ = Fraction.from_float(f=4.2)
+70 + _ = Fraction(4.2)
+71 | _ = Fraction.from_decimal(dec=4)
+
+FURB164 [*] Verbose method `from_decimal` in `Fraction` construction
+  --> FURB164.py:71:5
+   |
+69 | # fixes must be safe
+70 | _ = Fraction.from_float(f=4.2)
+71 | _ = Fraction.from_decimal(dec=4)
+   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+   |
+help: Replace with `Fraction` constructor
+68 | # See: https://github.com/astral-sh/ruff/issues/21257
+69 | # fixes must be safe
+70 | _ = Fraction.from_float(f=4.2)
+   - _ = Fraction.from_decimal(dec=4)
+71 + _ = Fraction(4)
--- a/Show More
+++ b/Show More